4148625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 64

約数和(自身を含む): 7967232

約数和(自身を除く): 3818607

約数列:

[1, 3, 5, 13, 15, 23, 25, 37, 39, 65, 69, 75, 111, 115, 125, 185, 195, 299, 325, 345, 375, 481, 555, 575, 851, 897, 925, 975, 1443, 1495, 1625, 1725, 2405, 2553, 2775, 2875, 4255, 4485, 4625, 4875, 7215, 7475, 8625, 11063, 12025, 12765, 13875, 21275, 22425, 33189, 36075, 37375, 55315, 60125, 63825, 106375, 112125, 165945, 180375, 276575, 319125, 829725, 1382875, 4148625]

約数ペア:

[(1, 4148625), (3, 1382875), (5, 829725), (13, 319125), (15, 276575), (23, 180375), (25, 165945), (37, 112125), (39, 106375), (65, 63825), (69, 60125), (75, 55315), (111, 37375), (115, 36075), (125, 33189), (185, 22425), (195, 21275), (299, 13875), (325, 12765), (345, 12025), (375, 11063), (481, 8625), (555, 7475), (575, 7215), (851, 4875), (897, 4625), (925, 4485), (975, 4255), (1443, 2875), (1495, 2775), (1625, 2553), (1725, 2405)]