27570455

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 36708000

約数和(自身を除く): 9137545

約数列:

[1, 5, 11, 55, 121, 199, 229, 605, 995, 1145, 2189, 2519, 10945, 12595, 24079, 27709, 45571, 120395, 138545, 227855, 501281, 2506405, 5514091, 27570455]

約数ペア:

[(1, 27570455), (5, 5514091), (11, 2506405), (55, 501281), (121, 227855), (199, 138545), (229, 120395), (605, 45571), (995, 27709), (1145, 24079), (2189, 12595), (2519, 10945)]