389076015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{1231}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 656409600

約数和(自身を除く): 267333585

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 1109, 1231, 3327, 3693, 5545, 6155, 16635, 18465, 21071, 23389, 63213, 70167, 105355, 116945, 316065, 350835, 1365179, 4095537, 6825895, 20477685, 25938401, 77815203, 129692005, 389076015]

約数ペア:

[(1, 389076015), (3, 129692005), (5, 77815203), (15, 25938401), (19, 20477685), (57, 6825895), (95, 4095537), (285, 1365179), (1109, 350835), (1231, 316065), (3327, 116945), (3693, 105355), (5545, 70167), (6155, 63213), (16635, 23389), (18465, 21071)]