4749375

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:189

約数の個数: 40

約数和(自身を含む): 8434800

約数和(自身を除く): 3685425

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 149, 255, 375, 425, 447, 625, 745, 1275, 1875, 2125, 2235, 2533, 3725, 6375, 7599, 10625, 11175, 12665, 18625, 31875, 37995, 55875, 63325, 93125, 189975, 279375, 316625, 949875, 1583125, 4749375]

約数ペア:

[(1, 4749375), (3, 1583125), (5, 949875), (15, 316625), (17, 279375), (25, 189975), (51, 93125), (75, 63325), (85, 55875), (125, 37995), (149, 31875), (255, 18625), (375, 12665), (425, 11175), (447, 10625), (625, 7599), (745, 6375), (1275, 3725), (1875, 2533), (2125, 2235)]