12160905

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 20563200

約数和(自身を除く): 8402295

約数列:

[1, 3, 5, 15, 23, 69, 101, 115, 303, 345, 349, 505, 1047, 1515, 1745, 2323, 5235, 6969, 8027, 11615, 24081, 34845, 35249, 40135, 105747, 120405, 176245, 528735, 810727, 2432181, 4053635, 12160905]

約数ペア:

[(1, 12160905), (3, 4053635), (5, 2432181), (15, 810727), (23, 528735), (69, 176245), (101, 120405), (115, 105747), (303, 40135), (345, 35249), (349, 34845), (505, 24081), (1047, 11615), (1515, 8027), (1745, 6969), (2323, 5235)]