156955207665

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{783151}}^1$

素因数の和:783621

約数の個数: 32

約数和(自身を含む): 259831037952

約数和(自身を除く): 102875830287

約数列:

[1, 3, 5, 15, 31, 93, 155, 431, 465, 1293, 2155, 6465, 13361, 40083, 66805, 200415, 783151, 2349453, 3915755, 11747265, 24277681, 72833043, 121388405, 337538081, 364165215, 1012614243, 1687690405, 5063071215, 10463680511, 31391041533, 52318402555, 156955207665]

約数ペア:

[(1, 156955207665), (3, 52318402555), (5, 31391041533), (15, 10463680511), (31, 5063071215), (93, 1687690405), (155, 1012614243), (431, 364165215), (465, 337538081), (1293, 121388405), (2155, 72833043), (6465, 24277681), (13361, 11747265), (40083, 3915755), (66805, 2349453), (200415, 783151)]