81498494865

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1483}}^1\times {\mathrm{27967}}^1$

素因数の和:29589

約数の個数: 32

約数和(自身を含む): 131486294016

約数和(自身を除く): 49987799151

約数列:

[1, 3, 5, 15, 131, 393, 655, 1483, 1965, 4449, 7415, 22245, 27967, 83901, 139835, 194273, 419505, 582819, 971365, 2914095, 3663677, 10991031, 18318385, 41475061, 54955155, 124425183, 207375305, 622125915, 5433232991, 16299698973, 27166164955, 81498494865]

約数ペア:

[(1, 81498494865), (3, 27166164955), (5, 16299698973), (15, 5433232991), (131, 622125915), (393, 207375305), (655, 124425183), (1483, 54955155), (1965, 41475061), (4449, 18318385), (7415, 10991031), (22245, 3663677), (27967, 2914095), (83901, 971365), (139835, 582819), (194273, 419505)]