3172325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 4353888

約数和(自身を除く): 1181563

約数列:

[1, 5, 13, 25, 43, 65, 215, 227, 325, 559, 1075, 1135, 2795, 2951, 5675, 9761, 13975, 14755, 48805, 73775, 126893, 244025, 634465, 3172325]

約数ペア:

[(1, 3172325), (5, 634465), (13, 244025), (25, 126893), (43, 73775), (65, 48805), (215, 14755), (227, 13975), (325, 9761), (559, 5675), (1075, 2951), (1135, 2795)]