422996875

素因数分解:

$5^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 616085568

約数和(自身を除く): 193088693

約数列:

[1, 5, 7, 25, 35, 61, 125, 175, 305, 317, 427, 625, 875, 1525, 1585, 2135, 2219, 3125, 4375, 7625, 7925, 10675, 11095, 19337, 21875, 38125, 39625, 53375, 55475, 96685, 135359, 190625, 198125, 266875, 277375, 483425, 676795, 990625, 1334375, 1386875, 2417125, 3383975, 6934375, 12085625, 16919875, 60428125, 84599375, 422996875]

約数ペア:

[(1, 422996875), (5, 84599375), (7, 60428125), (25, 16919875), (35, 12085625), (61, 6934375), (125, 3383975), (175, 2417125), (305, 1386875), (317, 1334375), (427, 990625), (625, 676795), (875, 483425), (1525, 277375), (1585, 266875), (2135, 198125), (2219, 190625), (3125, 135359), (4375, 96685), (7625, 55475), (7925, 53375), (10675, 39625), (11095, 38125), (19337, 21875)]