161848115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5521}}^1$

素因数の和:5591

約数の個数: 32

約数和(自身を含む): 233779392

約数和(自身を除く): 71931277

約数列:

[1, 5, 11, 13, 41, 55, 65, 143, 205, 451, 533, 715, 2255, 2665, 5521, 5863, 27605, 29315, 60731, 71773, 226361, 303655, 358865, 789503, 1131805, 2489971, 2942693, 3947515, 12449855, 14713465, 32369623, 161848115]

約数ペア:

[(1, 161848115), (5, 32369623), (11, 14713465), (13, 12449855), (41, 3947515), (55, 2942693), (65, 2489971), (143, 1131805), (205, 789503), (451, 358865), (533, 303655), (715, 226361), (2255, 71773), (2665, 60731), (5521, 29315), (5863, 27605)]