40971375

素因数分解:

$3^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 74954880

約数和(自身を除く): 33983505

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 125, 225, 237, 375, 395, 461, 711, 1125, 1185, 1383, 1975, 2305, 3555, 4149, 5925, 6915, 9875, 11525, 17775, 20745, 29625, 34575, 36419, 57625, 88875, 103725, 109257, 172875, 182095, 327771, 518625, 546285, 910475, 1638855, 2731425, 4552375, 8194275, 13657125, 40971375]

約数ペア:

[(1, 40971375), (3, 13657125), (5, 8194275), (9, 4552375), (15, 2731425), (25, 1638855), (45, 910475), (75, 546285), (79, 518625), (125, 327771), (225, 182095), (237, 172875), (375, 109257), (395, 103725), (461, 88875), (711, 57625), (1125, 36419), (1185, 34575), (1383, 29625), (1975, 20745), (2305, 17775), (3555, 11525), (4149, 9875), (5925, 6915)]