888958795

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1171}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 1150997760

約数和(自身を除く): 262038965

約数列:

[1, 5, 19, 61, 95, 131, 305, 655, 1159, 1171, 2489, 5795, 5855, 7991, 12445, 22249, 39955, 71431, 111245, 151829, 153401, 357155, 759145, 767005, 1357189, 2914619, 6785945, 9357461, 14573095, 46787305, 177791759, 888958795]

約数ペア:

[(1, 888958795), (5, 177791759), (19, 46787305), (61, 14573095), (95, 9357461), (131, 6785945), (305, 2914619), (655, 1357189), (1159, 767005), (1171, 759145), (2489, 357155), (5795, 153401), (5855, 151829), (7991, 111245), (12445, 71431), (22249, 39955)]