27629505

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4013}}^1$

素因数の和:4047

約数の個数: 40

約数和(自身を含む): 52454952

約数和(自身を除く): 24825447

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 4013, 6885, 12039, 20065, 36117, 60195, 68221, 108351, 180585, 204663, 325053, 341105, 541755, 613989, 1023315, 1625265, 1841967, 3069945, 5525901, 9209835, 27629505]

約数ペア:

[(1, 27629505), (3, 9209835), (5, 5525901), (9, 3069945), (15, 1841967), (17, 1625265), (27, 1023315), (45, 613989), (51, 541755), (81, 341105), (85, 325053), (135, 204663), (153, 180585), (255, 108351), (405, 68221), (459, 60195), (765, 36117), (1377, 20065), (2295, 12039), (4013, 6885)]