329932015

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 459385344

約数和(自身を除く): 129453329

約数列:

[1, 5, 7, 35, 131, 227, 317, 655, 917, 1135, 1585, 1589, 2219, 4585, 7945, 11095, 29737, 41527, 71959, 148685, 207635, 208159, 290689, 359795, 503713, 1040795, 1453445, 2518565, 9426629, 47133145, 65986403, 329932015]

約数ペア:

[(1, 329932015), (5, 65986403), (7, 47133145), (35, 9426629), (131, 2518565), (227, 1453445), (317, 1040795), (655, 503713), (917, 359795), (1135, 290689), (1585, 208159), (1589, 207635), (2219, 148685), (4585, 71959), (7945, 41527), (11095, 29737)]