71176875

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:87

約数の個数: 160

約数和(自身を含む): 161948160

約数和(自身を除く): 90771285

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 25, 29, 33, 35, 51, 55, 75, 77, 85, 87, 105, 119, 125, 145, 165, 175, 187, 203, 231, 255, 275, 319, 357, 375, 385, 425, 435, 493, 525, 561, 595, 609, 625, 725, 825, 875, 935, 957, 1015, 1155, 1275, 1309, 1375, 1479, 1595, 1785, 1875, 1925, 2125, 2175, 2233, 2465, 2625, 2805, 2975, 3045, 3451, 3625, 3927, 4125, 4375, 4675, 4785, 5075, 5423, 5775, 6375, 6545, 6699, 6875, 7395, 7975, 8925, 9625, 10353, 10625, 10875, 11165, 12325, 13125, 14025, 14875, 15225, 16269, 17255, 18125, 19635, 20625, 23375, 23925, 25375, 27115, 28875, 31875, 32725, 33495, 36975, 37961, 39875, 44625, 48125, 51765, 54375, 55825, 61625, 70125, 74375, 76125, 81345, 86275, 98175, 113883, 116875, 119625, 126875, 135575, 144375, 163625, 167475, 184875, 189805, 199375, 223125, 258825, 279125, 308125, 350625, 380625, 406725, 431375, 490875, 569415, 598125, 677875, 818125, 837375, 924375, 949025, 1294125, 1395625, 2033625, 2156875, 2454375, 2847075, 3389375, 4186875, 4745125, 6470625, 10168125, 14235375, 23725625, 71176875]

約数ペア:

[(1, 71176875), (3, 23725625), (5, 14235375), (7, 10168125), (11, 6470625), (15, 4745125), (17, 4186875), (21, 3389375), (25, 2847075), (29, 2454375), (33, 2156875), (35, 2033625), (51, 1395625), (55, 1294125), (75, 949025), (77, 924375), (85, 837375), (87, 818125), (105, 677875), (119, 598125), (125, 569415), (145, 490875), (165, 431375), (175, 406725), (187, 380625), (203, 350625), (231, 308125), (255, 279125), (275, 258825), (319, 223125), (357, 199375), (375, 189805), (385, 184875), (425, 167475), (435, 163625), (493, 144375), (525, 135575), (561, 126875), (595, 119625), (609, 116875), (625, 113883), (725, 98175), (825, 86275), (875, 81345), (935, 76125), (957, 74375), (1015, 70125), (1155, 61625), (1275, 55825), (1309, 54375), (1375, 51765), (1479, 48125), (1595, 44625), (1785, 39875), (1875, 37961), (1925, 36975), (2125, 33495), (2175, 32725), (2233, 31875), (2465, 28875), (2625, 27115), (2805, 25375), (2975, 23925), (3045, 23375), (3451, 20625), (3625, 19635), (3927, 18125), (4125, 17255), (4375, 16269), (4675, 15225), (4785, 14875), (5075, 14025), (5423, 13125), (5775, 12325), (6375, 11165), (6545, 10875), (6699, 10625), (6875, 10353), (7395, 9625), (7975, 8925)]