42286465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1031}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 54786816

約数和(自身を除く): 12500351

約数列:

[1, 5, 13, 65, 631, 1031, 3155, 5155, 8203, 13403, 41015, 67015, 650561, 3252805, 8457293, 42286465]

約数ペア:

[(1, 42286465), (5, 8457293), (13, 3252805), (65, 650561), (631, 67015), (1031, 41015), (3155, 13403), (5155, 8203)]