630987625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{701}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 832291200

約数和(自身を除く): 201303575

約数列:

[1, 5, 19, 25, 95, 125, 379, 475, 701, 1895, 2375, 3505, 7201, 9475, 13319, 17525, 36005, 47375, 66595, 87625, 180025, 265679, 332975, 900125, 1328395, 1664875, 5047901, 6641975, 25239505, 33209875, 126197525, 630987625]

約数ペア:

[(1, 630987625), (5, 126197525), (19, 33209875), (25, 25239505), (95, 6641975), (125, 5047901), (379, 1664875), (475, 1328395), (701, 900125), (1895, 332975), (2375, 265679), (3505, 180025), (7201, 87625), (9475, 66595), (13319, 47375), (17525, 36005)]