156940888515

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3617}}^1\times {\mathrm{67271}}^1$

素因数の和:70939

約数の個数: 32

約数和(自身を含む): 257019941376

約数和(自身を除く): 100079052861

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 3617, 10851, 18085, 54255, 67271, 155531, 201813, 336355, 466593, 777655, 1009065, 2332965, 2892653, 8677959, 14463265, 43389795, 243319207, 729957621, 1216596035, 3649788105, 10462725901, 31388177703, 52313629505, 156940888515]

約数ペア:

[(1, 156940888515), (3, 52313629505), (5, 31388177703), (15, 10462725901), (43, 3649788105), (129, 1216596035), (215, 729957621), (645, 243319207), (3617, 43389795), (10851, 14463265), (18085, 8677959), (54255, 2892653), (67271, 2332965), (155531, 1009065), (201813, 777655), (336355, 466593)]