15705868685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{16823}}^1$

素因数の和:17165

約数の個数: 32

約数和(自身を含む): 20757316608

約数和(自身を除く): 5051447923

約数列:

[1, 5, 13, 53, 65, 265, 271, 689, 1355, 3445, 3523, 14363, 16823, 17615, 71815, 84115, 186719, 218699, 891619, 933595, 1093495, 4458095, 4559033, 11591047, 22795165, 57955235, 59267429, 241628749, 296337145, 1208143745, 3141173737, 15705868685]

約数ペア:

[(1, 15705868685), (5, 3141173737), (13, 1208143745), (53, 296337145), (65, 241628749), (265, 59267429), (271, 57955235), (689, 22795165), (1355, 11591047), (3445, 4559033), (3523, 4458095), (14363, 1093495), (16823, 933595), (17615, 891619), (71815, 218699), (84115, 186719)]