25052778

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{113}}^2$

素因数の和:343

約数の個数: 36

約数和(自身を含む): 55268070

約数和(自身を除く): 30215292

約数列:

[1, 2, 3, 6, 9, 18, 109, 113, 218, 226, 327, 339, 654, 678, 981, 1017, 1962, 2034, 12317, 12769, 24634, 25538, 36951, 38307, 73902, 76614, 110853, 114921, 221706, 229842, 1391821, 2783642, 4175463, 8350926, 12526389, 25052778]

約数ペア:

[(1, 25052778), (2, 12526389), (3, 8350926), (6, 4175463), (9, 2783642), (18, 1391821), (109, 229842), (113, 221706), (218, 114921), (226, 110853), (327, 76614), (339, 73902), (654, 38307), (678, 36951), (981, 25538), (1017, 24634), (1962, 12769), (2034, 12317)]