17271375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 32348160

約数和(自身を除く): 15076785

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 79, 125, 159, 165, 237, 265, 275, 375, 395, 583, 795, 825, 869, 1185, 1325, 1375, 1749, 1975, 2607, 2915, 3975, 4125, 4187, 4345, 5925, 6625, 8745, 9875, 12561, 13035, 14575, 19875, 20935, 21725, 29625, 43725, 46057, 62805, 65175, 72875, 104675, 108625, 138171, 218625, 230285, 314025, 325875, 523375, 690855, 1151425, 1570125, 3454275, 5757125, 17271375]

約数ペア:

[(1, 17271375), (3, 5757125), (5, 3454275), (11, 1570125), (15, 1151425), (25, 690855), (33, 523375), (53, 325875), (55, 314025), (75, 230285), (79, 218625), (125, 138171), (159, 108625), (165, 104675), (237, 72875), (265, 65175), (275, 62805), (375, 46057), (395, 43725), (583, 29625), (795, 21725), (825, 20935), (869, 19875), (1185, 14575), (1325, 13035), (1375, 12561), (1749, 9875), (1975, 8745), (2607, 6625), (2915, 5925), (3975, 4345), (4125, 4187)]