20180171505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1\times {\mathrm{3167}}^1$

素因数の和:4026

約数の個数: 64

約数和(自身を含む): 35676039168

約数和(自身を除く): 15495867663

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 797, 1599, 2391, 2665, 3167, 3985, 7995, 9501, 10361, 11955, 15835, 31083, 32677, 41171, 47505, 51805, 98031, 123513, 129847, 155415, 163385, 205855, 389541, 424801, 490155, 617565, 649235, 1274403, 1688011, 1947705, 2124005, 2524099, 5064033, 6372015, 7572297, 8440055, 12620495, 25320165, 32813287, 37861485, 98439861, 103488059, 164066435, 310464177, 492199305, 517440295, 1345344767, 1552320885, 4036034301, 6726723835, 20180171505]

約数ペア:

[(1, 20180171505), (3, 6726723835), (5, 4036034301), (13, 1552320885), (15, 1345344767), (39, 517440295), (41, 492199305), (65, 310464177), (123, 164066435), (195, 103488059), (205, 98439861), (533, 37861485), (615, 32813287), (797, 25320165), (1599, 12620495), (2391, 8440055), (2665, 7572297), (3167, 6372015), (3985, 5064033), (7995, 2524099), (9501, 2124005), (10361, 1947705), (11955, 1688011), (15835, 1274403), (31083, 649235), (32677, 617565), (41171, 490155), (47505, 424801), (51805, 389541), (98031, 205855), (123513, 163385), (129847, 155415)]