71520735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33343}}^1$

素因数の和:33375

約数の個数: 32

約数和(自身を含む): 134443008

約数和(自身を除く): 62922273

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 33343, 100029, 166715, 366773, 433459, 500145, 1100319, 1300377, 1833865, 2167295, 4768049, 5501595, 6501885, 14304147, 23840245, 71520735]

約数ペア:

[(1, 71520735), (3, 23840245), (5, 14304147), (11, 6501885), (13, 5501595), (15, 4768049), (33, 2167295), (39, 1833865), (55, 1300377), (65, 1100319), (143, 500145), (165, 433459), (195, 366773), (429, 166715), (715, 100029), (2145, 33343)]