156931188195

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1\times {\mathrm{125651}}^1$

素因数の和:127283

約数の個数: 32

約数和(自身を含む): 255992327424

約数和(自身を除く): 99061139229

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 1571, 4713, 7855, 23565, 83263, 125651, 249789, 376953, 416315, 628255, 1248945, 1884765, 6659503, 19978509, 33297515, 99892545, 197397721, 592193163, 986988605, 2960965815, 10462079213, 31386237639, 52310396065, 156931188195]

約数ペア:

[(1, 156931188195), (3, 52310396065), (5, 31386237639), (15, 10462079213), (53, 2960965815), (159, 986988605), (265, 592193163), (795, 197397721), (1571, 99892545), (4713, 33297515), (7855, 19978509), (23565, 6659503), (83263, 1884765), (125651, 1248945), (249789, 628255), (376953, 416315)]