27615455

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 40296960

約数和(自身を除く): 12681505

約数列:

[1, 5, 7, 19, 35, 95, 131, 133, 317, 655, 665, 917, 1585, 2219, 2489, 4585, 6023, 11095, 12445, 17423, 30115, 41527, 42161, 87115, 207635, 210805, 290689, 789013, 1453445, 3945065, 5523091, 27615455]

約数ペア:

[(1, 27615455), (5, 5523091), (7, 3945065), (19, 1453445), (35, 789013), (95, 290689), (131, 210805), (133, 207635), (317, 87115), (655, 42161), (665, 41527), (917, 30115), (1585, 17423), (2219, 12445), (2489, 11095), (4585, 6023)]