4262375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 32

約数和(自身を含む): 5957952

約数和(自身を除く): 1695577

約数列:

[1, 5, 13, 25, 43, 61, 65, 125, 215, 305, 325, 559, 793, 1075, 1525, 1625, 2623, 2795, 3965, 5375, 7625, 13115, 13975, 19825, 34099, 65575, 69875, 99125, 170495, 327875, 852475, 4262375]

約数ペア:

[(1, 4262375), (5, 852475), (13, 327875), (25, 170495), (43, 99125), (61, 69875), (65, 65575), (125, 34099), (215, 19825), (305, 13975), (325, 13115), (559, 7625), (793, 5375), (1075, 3965), (1525, 2795), (1625, 2623)]