827366875

素因数分解:

$5^4\times {\mathrm{19}}^3\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 40

約数和(自身を含む): 1096961360

約数和(自身を除く): 269594485

約数列:

[1, 5, 19, 25, 95, 125, 193, 361, 475, 625, 965, 1805, 2375, 3667, 4825, 6859, 9025, 11875, 18335, 24125, 34295, 45125, 69673, 91675, 120625, 171475, 225625, 348365, 458375, 857375, 1323787, 1741825, 2291875, 4286875, 6618935, 8709125, 33094675, 43545625, 165473375, 827366875]

約数ペア:

[(1, 827366875), (5, 165473375), (19, 43545625), (25, 33094675), (95, 8709125), (125, 6618935), (193, 4286875), (361, 2291875), (475, 1741825), (625, 1323787), (965, 857375), (1805, 458375), (2375, 348365), (3667, 225625), (4825, 171475), (6859, 120625), (9025, 91675), (11875, 69673), (18335, 45125), (24125, 34295)]