39157815

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 65018880

約数和(自身を除く): 25861065

約数列:

[1, 3, 5, 15, 47, 67, 141, 201, 235, 335, 705, 829, 1005, 2487, 3149, 4145, 9447, 12435, 15745, 38963, 47235, 55543, 116889, 166629, 194815, 277715, 584445, 833145, 2610521, 7831563, 13052605, 39157815]

約数ペア:

[(1, 39157815), (3, 13052605), (5, 7831563), (15, 2610521), (47, 833145), (67, 584445), (141, 277715), (201, 194815), (235, 166629), (335, 116889), (705, 55543), (829, 47235), (1005, 38963), (2487, 15745), (3149, 12435), (4145, 9447)]