84606665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 120016512

約数和(自身を除く): 35409847

約数列:

[1, 5, 11, 13, 55, 65, 143, 241, 491, 715, 1205, 2455, 2651, 3133, 5401, 6383, 13255, 15665, 27005, 31915, 34463, 70213, 118331, 172315, 351065, 591655, 1301641, 1538303, 6508205, 7691515, 16921333, 84606665]

約数ペア:

[(1, 84606665), (5, 16921333), (11, 7691515), (13, 6508205), (55, 1538303), (65, 1301641), (143, 591655), (241, 351065), (491, 172315), (715, 118331), (1205, 70213), (2455, 34463), (2651, 31915), (3133, 27005), (5401, 15665), (6383, 13255)]