351325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 24

約数和(自身を含む): 499968

約数和(自身を除く): 148643

約数列:

[1, 5, 13, 23, 25, 47, 65, 115, 235, 299, 325, 575, 611, 1081, 1175, 1495, 3055, 5405, 7475, 14053, 15275, 27025, 70265, 351325]

約数ペア:

[(1, 351325), (5, 70265), (13, 27025), (23, 15275), (25, 14053), (47, 7475), (65, 5405), (115, 3055), (235, 1495), (299, 1175), (325, 1081), (575, 611)]