266872375

素因数分解:

$5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 449437248

約数和(自身を除く): 182564873

約数列:

[1, 5, 7, 11, 17, 25, 35, 49, 55, 77, 85, 119, 125, 175, 187, 233, 245, 275, 385, 425, 539, 595, 833, 875, 935, 1165, 1225, 1309, 1375, 1631, 1925, 2125, 2563, 2695, 2975, 3961, 4165, 4675, 5825, 6125, 6545, 8155, 9163, 9625, 11417, 12815, 13475, 14875, 17941, 19805, 20825, 23375, 27727, 29125, 32725, 40775, 43571, 45815, 57085, 64075, 67375, 89705, 99025, 104125, 125587, 138635, 163625, 194089, 203875, 217855, 229075, 285425, 304997, 320375, 448525, 495125, 627935, 693175, 970445, 1089275, 1145375, 1427125, 1524985, 2134979, 2242625, 3139675, 3465875, 4852225, 5446375, 7624925, 10674895, 15698375, 24261125, 38124625, 53374475, 266872375]

約数ペア:

[(1, 266872375), (5, 53374475), (7, 38124625), (11, 24261125), (17, 15698375), (25, 10674895), (35, 7624925), (49, 5446375), (55, 4852225), (77, 3465875), (85, 3139675), (119, 2242625), (125, 2134979), (175, 1524985), (187, 1427125), (233, 1145375), (245, 1089275), (275, 970445), (385, 693175), (425, 627935), (539, 495125), (595, 448525), (833, 320375), (875, 304997), (935, 285425), (1165, 229075), (1225, 217855), (1309, 203875), (1375, 194089), (1631, 163625), (1925, 138635), (2125, 125587), (2563, 104125), (2695, 99025), (2975, 89705), (3961, 67375), (4165, 64075), (4675, 57085), (5825, 45815), (6125, 43571), (6545, 40775), (8155, 32725), (9163, 29125), (9625, 27727), (11417, 23375), (12815, 20825), (13475, 19805), (14875, 17941)]