156920820415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1\times {\mathrm{55541}}^1$

素因数の和:56379

約数の個数: 32

約数和(自身を含む): 204286142016

約数和(自身を除く): 47365321601

約数列:

[1, 5, 17, 43, 85, 215, 731, 773, 3655, 3865, 13141, 33239, 55541, 65705, 166195, 277705, 565063, 944197, 2388263, 2825315, 4720985, 11941315, 40600471, 42933193, 203002355, 214665965, 729864281, 1846127299, 3649321405, 9230636495, 31384164083, 156920820415]

約数ペア:

[(1, 156920820415), (5, 31384164083), (17, 9230636495), (43, 3649321405), (85, 1846127299), (215, 729864281), (731, 214665965), (773, 203002355), (3655, 42933193), (3865, 40600471), (13141, 11941315), (33239, 4720985), (55541, 2825315), (65705, 2388263), (166195, 944197), (277705, 565063)]