442215

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 793728

約数和(自身を除く): 351513

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 317, 465, 951, 1395, 1585, 2853, 4755, 9827, 14265, 29481, 49135, 88443, 147405, 442215]

約数ペア:

[(1, 442215), (3, 147405), (5, 88443), (9, 49135), (15, 29481), (31, 14265), (45, 9827), (93, 4755), (155, 2853), (279, 1585), (317, 1395), (465, 951)]