237890685

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{827}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 386629632

約数和(自身を除く): 148738947

約数列:

[1, 3, 5, 15, 127, 151, 381, 453, 635, 755, 827, 1905, 2265, 2481, 4135, 12405, 19177, 57531, 95885, 105029, 124877, 287655, 315087, 374631, 525145, 624385, 1575435, 1873155, 15859379, 47578137, 79296895, 237890685]

約数ペア:

[(1, 237890685), (3, 79296895), (5, 47578137), (15, 15859379), (127, 1873155), (151, 1575435), (381, 624385), (453, 525145), (635, 374631), (755, 315087), (827, 287655), (1905, 124877), (2265, 105029), (2481, 95885), (4135, 57531), (12405, 19177)]