38779125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 128

約数和(自身を含む): 86261760

約数和(自身を除く): 47482635

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 25, 33, 35, 51, 55, 75, 77, 79, 85, 105, 119, 125, 165, 175, 187, 231, 237, 255, 275, 357, 375, 385, 395, 425, 525, 553, 561, 595, 825, 869, 875, 935, 1155, 1185, 1275, 1309, 1343, 1375, 1659, 1785, 1925, 1975, 2125, 2607, 2625, 2765, 2805, 2975, 3927, 4029, 4125, 4345, 4675, 5775, 5925, 6083, 6375, 6545, 6715, 8295, 8925, 9401, 9625, 9875, 13035, 13825, 14025, 14773, 14875, 18249, 19635, 20145, 21725, 23375, 28203, 28875, 29625, 30415, 32725, 33575, 41475, 44319, 44625, 47005, 65175, 69125, 70125, 73865, 91245, 98175, 100725, 103411, 108625, 141015, 152075, 163625, 167875, 207375, 221595, 235025, 310233, 325875, 369325, 456225, 490875, 503625, 517055, 705075, 760375, 1107975, 1175125, 1551165, 1846625, 2281125, 2585275, 3525375, 5539875, 7755825, 12926375, 38779125]

約数ペア:

[(1, 38779125), (3, 12926375), (5, 7755825), (7, 5539875), (11, 3525375), (15, 2585275), (17, 2281125), (21, 1846625), (25, 1551165), (33, 1175125), (35, 1107975), (51, 760375), (55, 705075), (75, 517055), (77, 503625), (79, 490875), (85, 456225), (105, 369325), (119, 325875), (125, 310233), (165, 235025), (175, 221595), (187, 207375), (231, 167875), (237, 163625), (255, 152075), (275, 141015), (357, 108625), (375, 103411), (385, 100725), (395, 98175), (425, 91245), (525, 73865), (553, 70125), (561, 69125), (595, 65175), (825, 47005), (869, 44625), (875, 44319), (935, 41475), (1155, 33575), (1185, 32725), (1275, 30415), (1309, 29625), (1343, 28875), (1375, 28203), (1659, 23375), (1785, 21725), (1925, 20145), (1975, 19635), (2125, 18249), (2607, 14875), (2625, 14773), (2765, 14025), (2805, 13825), (2975, 13035), (3927, 9875), (4029, 9625), (4125, 9401), (4345, 8925), (4675, 8295), (5775, 6715), (5925, 6545), (6083, 6375)]