15485643

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 23128976

約数和(自身を除く): 7643333

約数列:

[1, 3, 9, 61, 67, 183, 201, 421, 549, 603, 1263, 3789, 4087, 12261, 25681, 28207, 36783, 77043, 84621, 231129, 253863, 1720627, 5161881, 15485643]

約数ペア:

[(1, 15485643), (3, 5161881), (9, 1720627), (61, 253863), (67, 231129), (183, 84621), (201, 77043), (421, 36783), (549, 28207), (603, 25681), (1263, 12261), (3789, 4087)]