2012153355

素因数分解:

$3^2\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{23671}}^1$

素因数の和:25571

約数の個数: 24

約数和(自身を含む): 3489726240

約数和(自身を除く): 1477572885

約数列:

[1, 3, 5, 9, 15, 45, 1889, 5667, 9445, 17001, 23671, 28335, 71013, 85005, 118355, 213039, 355065, 1065195, 44714519, 134143557, 223572595, 402430671, 670717785, 2012153355]

約数ペア:

[(1, 2012153355), (3, 670717785), (5, 402430671), (9, 223572595), (15, 134143557), (45, 44714519), (1889, 1065195), (5667, 355065), (9445, 213039), (17001, 118355), (23671, 85005), (28335, 71013)]