9919325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 13832448

約数和(自身を除く): 3913123

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1327, 1495, 6635, 7475, 17251, 30521, 33175, 86255, 152605, 396773, 431275, 763025, 1983865, 9919325]

約数ペア:

[(1, 9919325), (5, 1983865), (13, 763025), (23, 431275), (25, 396773), (65, 152605), (115, 86255), (299, 33175), (325, 30521), (575, 17251), (1327, 7475), (1495, 6635)]