12551715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25357}}^1$

素因数の和:25379

約数の個数: 24

約数和(自身を含む): 23735088

約数和(自身を除く): 11183373

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 25357, 76071, 126785, 228213, 278927, 380355, 836781, 1141065, 1394635, 2510343, 4183905, 12551715]

約数ペア:

[(1, 12551715), (3, 4183905), (5, 2510343), (9, 1394635), (11, 1141065), (15, 836781), (33, 380355), (45, 278927), (55, 228213), (99, 126785), (165, 76071), (495, 25357)]