40194225

素因数分解:

$3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:908

約数の個数: 60

約数和(自身を含む): 77780736

約数和(自身を除く): 37586511

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 207, 225, 345, 405, 575, 621, 675, 863, 1035, 1725, 1863, 2025, 2589, 3105, 4315, 5175, 7767, 9315, 12945, 15525, 19849, 21575, 23301, 38835, 46575, 59547, 64725, 69903, 99245, 116505, 178641, 194175, 297735, 349515, 496225, 535923, 582525, 893205, 1488675, 1607769, 1747575, 2679615, 4466025, 8038845, 13398075, 40194225]

約数ペア:

[(1, 40194225), (3, 13398075), (5, 8038845), (9, 4466025), (15, 2679615), (23, 1747575), (25, 1607769), (27, 1488675), (45, 893205), (69, 582525), (75, 535923), (81, 496225), (115, 349515), (135, 297735), (207, 194175), (225, 178641), (345, 116505), (405, 99245), (575, 69903), (621, 64725), (675, 59547), (863, 46575), (1035, 38835), (1725, 23301), (1863, 21575), (2025, 19849), (2589, 15525), (3105, 12945), (4315, 9315), (5175, 7767)]