123231615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6257}}^1$

素因数の和:6379

約数の個数: 32

約数和(自身を含む): 214474176

約数和(自身を除く): 91242561

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 1313, 1515, 3939, 6257, 6565, 18771, 19695, 31285, 81341, 93855, 244023, 406705, 631957, 1220115, 1895871, 3159785, 8215441, 9479355, 24646323, 41077205, 123231615]

約数ペア:

[(1, 123231615), (3, 41077205), (5, 24646323), (13, 9479355), (15, 8215441), (39, 3159785), (65, 1895871), (101, 1220115), (195, 631957), (303, 406705), (505, 244023), (1313, 93855), (1515, 81341), (3939, 31285), (6257, 19695), (6565, 18771)]