156745665

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28319}}^1$

素因数の和:28374

約数の個数: 32

約数和(自身を含む): 285465600

約数和(自身を除く): 128719935

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 28319, 84957, 141595, 254871, 424785, 764613, 1161079, 1274355, 3483237, 3823065, 5805395, 10449711, 17416185, 31349133, 52248555, 156745665]

約数ペア:

[(1, 156745665), (3, 52248555), (5, 31349133), (9, 17416185), (15, 10449711), (27, 5805395), (41, 3823065), (45, 3483237), (123, 1274355), (135, 1161079), (205, 764613), (369, 424785), (615, 254871), (1107, 141595), (1845, 84957), (5535, 28319)]