70846425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 139537944

約数和(自身を除く): 68691519

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 53, 65, 75, 117, 159, 195, 225, 265, 325, 457, 477, 585, 689, 795, 975, 1325, 1371, 2067, 2285, 2385, 2925, 3445, 3975, 4113, 5941, 6201, 6855, 10335, 11425, 11925, 17225, 17823, 20565, 24221, 29705, 31005, 34275, 51675, 53469, 72663, 89115, 102825, 121105, 148525, 155025, 217989, 267345, 314873, 363315, 445575, 605525, 944619, 1089945, 1336725, 1574365, 1816575, 2833857, 4723095, 5449725, 7871825, 14169285, 23615475, 70846425]

約数ペア:

[(1, 70846425), (3, 23615475), (5, 14169285), (9, 7871825), (13, 5449725), (15, 4723095), (25, 2833857), (39, 1816575), (45, 1574365), (53, 1336725), (65, 1089945), (75, 944619), (117, 605525), (159, 445575), (195, 363315), (225, 314873), (265, 267345), (325, 217989), (457, 155025), (477, 148525), (585, 121105), (689, 102825), (795, 89115), (975, 72663), (1325, 53469), (1371, 51675), (2067, 34275), (2285, 31005), (2385, 29705), (2925, 24221), (3445, 20565), (3975, 17823), (4113, 17225), (5941, 11925), (6201, 11425), (6855, 10335)]