1490496875

素因数分解:

$5^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 2165986368

約数和(自身を除く): 675489493

約数列:

[1, 5, 7, 25, 35, 61, 125, 175, 305, 427, 625, 875, 1117, 1525, 2135, 3125, 4375, 5585, 7625, 7819, 10675, 21875, 27925, 38125, 39095, 53375, 68137, 139625, 190625, 195475, 266875, 340685, 476959, 698125, 977375, 1334375, 1703425, 2384795, 3490625, 4886875, 8517125, 11923975, 24434375, 42585625, 59619875, 212928125, 298099375, 1490496875]

約数ペア:

[(1, 1490496875), (5, 298099375), (7, 212928125), (25, 59619875), (35, 42585625), (61, 24434375), (125, 11923975), (175, 8517125), (305, 4886875), (427, 3490625), (625, 2384795), (875, 1703425), (1117, 1334375), (1525, 977375), (2135, 698125), (3125, 476959), (4375, 340685), (5585, 266875), (7625, 195475), (7819, 190625), (10675, 139625), (21875, 68137), (27925, 53375), (38125, 39095)]