231730015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{28277}}^1$

素因数の和:28442

約数の個数: 16

約数和(自身を含む): 305402400

約数和(自身を除く): 73672385

約数列:

[1, 5, 11, 55, 149, 745, 1639, 8195, 28277, 141385, 311047, 1555235, 4213273, 21066365, 46346003, 231730015]

約数ペア:

[(1, 231730015), (5, 46346003), (11, 21066365), (55, 4213273), (149, 1555235), (745, 311047), (1639, 141385), (8195, 28277)]