74139774225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{686003}}^1$

素因数の和:686158

約数の個数: 48

約数和(自身を含む): 134742161664

約数和(自身を除く): 60602387439

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 131, 165, 275, 393, 655, 825, 1441, 1965, 3275, 4323, 7205, 9825, 21615, 36025, 108075, 686003, 2058009, 3430015, 7546033, 10290045, 17150075, 22638099, 37730165, 51450225, 89866393, 113190495, 188650825, 269599179, 449331965, 565952475, 988530323, 1347995895, 2246659825, 2965590969, 4942651615, 6739979475, 14827954845, 24713258075, 74139774225]

約数ペア:

[(1, 74139774225), (3, 24713258075), (5, 14827954845), (11, 6739979475), (15, 4942651615), (25, 2965590969), (33, 2246659825), (55, 1347995895), (75, 988530323), (131, 565952475), (165, 449331965), (275, 269599179), (393, 188650825), (655, 113190495), (825, 89866393), (1441, 51450225), (1965, 37730165), (3275, 22638099), (4323, 17150075), (7205, 10290045), (9825, 7546033), (21615, 3430015), (36025, 2058009), (108075, 686003)]