7855139375

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{9221}}^1$

素因数の和:9317

約数の個数: 40

約数和(自身を含む): 10371430080

約数和(自身を除く): 2516290705

約数列:

[1, 5, 25, 29, 47, 125, 145, 235, 625, 725, 1175, 1363, 3625, 5875, 6815, 9221, 18125, 29375, 34075, 46105, 170375, 230525, 267409, 433387, 851875, 1152625, 1337045, 2166935, 5763125, 6685225, 10834675, 12568223, 33426125, 54173375, 62841115, 167130625, 270866875, 314205575, 1571027875, 7855139375]

約数ペア:

[(1, 7855139375), (5, 1571027875), (25, 314205575), (29, 270866875), (47, 167130625), (125, 62841115), (145, 54173375), (235, 33426125), (625, 12568223), (725, 10834675), (1175, 6685225), (1363, 5763125), (3625, 2166935), (5875, 1337045), (6815, 1152625), (9221, 851875), (18125, 433387), (29375, 267409), (34075, 230525), (46105, 170375)]