158709265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3313}}^1$

素因数の和:3409

約数の個数: 32

約数和(自身を含む): 227154816

約数和(自身を除く): 68445551

約数列:

[1, 5, 11, 13, 55, 65, 67, 143, 335, 715, 737, 871, 3313, 3685, 4355, 9581, 16565, 36443, 43069, 47905, 182215, 215345, 221971, 473759, 1109855, 2368795, 2441681, 2885623, 12208405, 14428115, 31741853, 158709265]

約数ペア:

[(1, 158709265), (5, 31741853), (11, 14428115), (13, 12208405), (55, 2885623), (65, 2441681), (67, 2368795), (143, 1109855), (335, 473759), (715, 221971), (737, 215345), (871, 182215), (3313, 47905), (3685, 43069), (4355, 36443), (9581, 16565)]