79726625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2570

約数の個数: 32

約数和(自身を含む): 113308416

約数和(自身を除く): 33581791

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 275, 575, 1265, 1375, 2521, 2875, 6325, 12605, 27731, 31625, 57983, 63025, 138655, 289915, 315125, 637813, 693275, 1449575, 3189065, 3466375, 7247875, 15945325, 79726625]

約数ペア:

[(1, 79726625), (5, 15945325), (11, 7247875), (23, 3466375), (25, 3189065), (55, 1449575), (115, 693275), (125, 637813), (253, 315125), (275, 289915), (575, 138655), (1265, 63025), (1375, 57983), (2521, 31625), (2875, 27731), (6325, 12605)]