156949340405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{160343}}^1$

素因数の和:160446

約数の個数: 48

約数和(自身を含む): 227408840064

約数和(自身を除く): 70459499659

約数列:

[1, 5, 11, 13, 37, 55, 65, 143, 185, 407, 481, 715, 1369, 2035, 2405, 5291, 6845, 15059, 17797, 26455, 75295, 88985, 160343, 195767, 801715, 978835, 1763773, 2084459, 5932691, 8818865, 10422295, 22929049, 29663455, 65259601, 77124983, 114645245, 219509567, 326298005, 385624915, 848374813, 1097547835, 2414605237, 2853624371, 4241874065, 12073026185, 14268121855, 31389868081, 156949340405]

約数ペア:

[(1, 156949340405), (5, 31389868081), (11, 14268121855), (13, 12073026185), (37, 4241874065), (55, 2853624371), (65, 2414605237), (143, 1097547835), (185, 848374813), (407, 385624915), (481, 326298005), (715, 219509567), (1369, 114645245), (2035, 77124983), (2405, 65259601), (5291, 29663455), (6845, 22929049), (15059, 10422295), (17797, 8818865), (26455, 5932691), (75295, 2084459), (88985, 1763773), (160343, 978835), (195767, 801715)]