538138945

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{22817}}^1$

素因数の和:22964

約数の個数: 16

約数和(自身を含む): 665372880

約数和(自身を除く): 127233935

約数列:

[1, 5, 53, 89, 265, 445, 4717, 22817, 23585, 114085, 1209301, 2030713, 6046505, 10153565, 107627789, 538138945]

約数ペア:

[(1, 538138945), (5, 107627789), (53, 10153565), (89, 6046505), (265, 2030713), (445, 1209301), (4717, 114085), (22817, 23585)]