155892015

素因数分解:

$3^2\times 5^1\times {\mathrm{1733}}^1\times {\mathrm{1999}}^1$

素因数の和:3743

約数の個数: 24

約数和(自身を含む): 270504000

約数和(自身を除く): 114611985

約数列:

[1, 3, 5, 9, 15, 45, 1733, 1999, 5199, 5997, 8665, 9995, 15597, 17991, 25995, 29985, 77985, 89955, 3464267, 10392801, 17321335, 31178403, 51964005, 155892015]

約数ペア:

[(1, 155892015), (3, 51964005), (5, 31178403), (9, 17321335), (15, 10392801), (45, 3464267), (1733, 89955), (1999, 77985), (5199, 29985), (5997, 25995), (8665, 17991), (9995, 15597)]