15693589645

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{1663}}^1$

素因数の和:2109

約数の個数: 32

約数和(自身を含む): 19408896000

約数和(自身を除く): 3715306355

約数列:

[1, 5, 53, 149, 239, 265, 745, 1195, 1663, 7897, 8315, 12667, 35611, 39485, 63335, 88139, 178055, 247787, 397457, 440695, 1238935, 1887383, 1987285, 9436915, 13132711, 21065221, 59221093, 65663555, 105326105, 296105465, 3138717929, 15693589645]

約数ペア:

[(1, 15693589645), (5, 3138717929), (53, 296105465), (149, 105326105), (239, 65663555), (265, 59221093), (745, 21065221), (1195, 13132711), (1663, 9436915), (7897, 1987285), (8315, 1887383), (12667, 1238935), (35611, 440695), (39485, 397457), (63335, 247787), (88139, 178055)]