253129105

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{4549}}^1$

素因数の和:4944

約数の個数: 16

約数和(自身を含む): 314496000

約数和(自身を除く): 61366895

約数列:

[1, 5, 31, 155, 359, 1795, 4549, 11129, 22745, 55645, 141019, 705095, 1633091, 8165455, 50625821, 253129105]

約数ペア:

[(1, 253129105), (5, 50625821), (31, 8165455), (155, 1633091), (359, 705095), (1795, 141019), (4549, 55645), (11129, 22745)]