47784625

素因数分解:

$5^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 68979456

約数和(自身を除く): 21194831

約数列:

[1, 5, 7, 25, 35, 97, 125, 175, 485, 563, 679, 875, 2425, 2815, 3395, 3941, 12125, 14075, 16975, 19705, 54611, 70375, 84875, 98525, 273055, 382277, 492625, 1365275, 1911385, 6826375, 9556925, 47784625]

約数ペア:

[(1, 47784625), (5, 9556925), (7, 6826375), (25, 1911385), (35, 1365275), (97, 492625), (125, 382277), (175, 273055), (485, 98525), (563, 84875), (679, 70375), (875, 54611), (2425, 19705), (2815, 16975), (3395, 14075), (3941, 12125)]