20170426075

素因数分解:

$5^2\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{21227}}^1$

素因数の和:21627

約数の個数: 24

約数和(自身を含む): 25269811200

約数和(自身を除く): 5099385125

約数列:

[1, 5, 25, 191, 199, 955, 995, 4775, 4975, 21227, 38009, 106135, 190045, 530675, 950225, 4054357, 4224173, 20271785, 21120865, 101358925, 105604325, 806817043, 4034085215, 20170426075]

約数ペア:

[(1, 20170426075), (5, 4034085215), (25, 806817043), (191, 105604325), (199, 101358925), (955, 21120865), (995, 20271785), (4775, 4224173), (4975, 4054357), (21227, 950225), (38009, 530675), (106135, 190045)]