85651425

素因数分解:

$3^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:661

約数の個数: 72

約数和(自身を含む): 166281024

約数和(自身を除く): 80629599

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 207, 225, 243, 345, 405, 575, 613, 621, 675, 1035, 1215, 1725, 1839, 1863, 2025, 3065, 3105, 5175, 5517, 5589, 6075, 9195, 9315, 14099, 15325, 15525, 16551, 27585, 27945, 42297, 45975, 46575, 49653, 70495, 82755, 126891, 137925, 139725, 148959, 211485, 248265, 352475, 380673, 413775, 634455, 744795, 1057425, 1142019, 1241325, 1903365, 3172275, 3426057, 3723975, 5710095, 9516825, 17130285, 28550475, 85651425]

約数ペア:

[(1, 85651425), (3, 28550475), (5, 17130285), (9, 9516825), (15, 5710095), (23, 3723975), (25, 3426057), (27, 3172275), (45, 1903365), (69, 1241325), (75, 1142019), (81, 1057425), (115, 744795), (135, 634455), (207, 413775), (225, 380673), (243, 352475), (345, 248265), (405, 211485), (575, 148959), (613, 139725), (621, 137925), (675, 126891), (1035, 82755), (1215, 70495), (1725, 49653), (1839, 46575), (1863, 45975), (2025, 42297), (3065, 27945), (3105, 27585), (5175, 16551), (5517, 15525), (5589, 15325), (6075, 14099), (9195, 9315)]