7171125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 12859392

約数和(自身を除く): 5688267

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1471, 1625, 4413, 4875, 7355, 19123, 22065, 36775, 57369, 95615, 110325, 183875, 286845, 478075, 551625, 1434225, 2390375, 7171125]

約数ペア:

[(1, 7171125), (3, 2390375), (5, 1434225), (13, 551625), (15, 478075), (25, 286845), (39, 183875), (65, 110325), (75, 95615), (125, 57369), (195, 36775), (325, 22065), (375, 19123), (975, 7355), (1471, 4875), (1625, 4413)]