15185235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1$

素因数の和:1875

約数の個数: 32

約数和(自身を含む): 26788608

約数和(自身を除く): 11603373

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 1811, 2795, 5433, 8385, 9055, 23543, 27165, 70629, 77873, 117715, 233619, 353145, 389365, 1012349, 1168095, 3037047, 5061745, 15185235]

約数ペア:

[(1, 15185235), (3, 5061745), (5, 3037047), (13, 1168095), (15, 1012349), (39, 389365), (43, 353145), (65, 233619), (129, 117715), (195, 77873), (215, 70629), (559, 27165), (645, 23543), (1677, 9055), (1811, 8385), (2795, 5433)]