7314125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 11251968

約数和(自身を除く): 3937843

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 455, 643, 875, 1625, 2275, 3215, 4501, 8359, 11375, 16075, 22505, 41795, 58513, 80375, 112525, 208975, 292565, 562625, 1044875, 1462825, 7314125]

約数ペア:

[(1, 7314125), (5, 1462825), (7, 1044875), (13, 562625), (25, 292565), (35, 208975), (65, 112525), (91, 80375), (125, 58513), (175, 41795), (325, 22505), (455, 16075), (643, 11375), (875, 8359), (1625, 4501), (2275, 3215)]