85401615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 150733440

約数和(自身を除く): 65331825

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 169, 177, 195, 295, 507, 571, 767, 845, 885, 1713, 2301, 2535, 2855, 3835, 7423, 8565, 9971, 11505, 22269, 29913, 33689, 37115, 49855, 96499, 101067, 111345, 149565, 168445, 289497, 437957, 482495, 505335, 1313871, 1447485, 2189785, 5693441, 6569355, 17080323, 28467205, 85401615]

約数ペア:

[(1, 85401615), (3, 28467205), (5, 17080323), (13, 6569355), (15, 5693441), (39, 2189785), (59, 1447485), (65, 1313871), (169, 505335), (177, 482495), (195, 437957), (295, 289497), (507, 168445), (571, 149565), (767, 111345), (845, 101067), (885, 96499), (1713, 49855), (2301, 37115), (2535, 33689), (2855, 29913), (3835, 22269), (7423, 11505), (8565, 9971)]