1868295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 3583872

約数和(自身を除く): 1715577

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 67, 143, 165, 169, 195, 201, 335, 429, 507, 715, 737, 845, 871, 1005, 1859, 2145, 2211, 2535, 2613, 3685, 4355, 5577, 9295, 9581, 11055, 11323, 13065, 27885, 28743, 33969, 47905, 56615, 124553, 143715, 169845, 373659, 622765, 1868295]

約数ペア:

[(1, 1868295), (3, 622765), (5, 373659), (11, 169845), (13, 143715), (15, 124553), (33, 56615), (39, 47905), (55, 33969), (65, 28743), (67, 27885), (143, 13065), (165, 11323), (169, 11055), (195, 9581), (201, 9295), (335, 5577), (429, 4355), (507, 3685), (715, 2613), (737, 2535), (845, 2211), (871, 2145), (1005, 1859)]