99169775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3121}}^1$

素因数の和:3203

約数の個数: 24

約数和(自身を含む): 130075008

約数和(自身を除く): 30905233

約数列:

[1, 5, 25, 31, 41, 155, 205, 775, 1025, 1271, 3121, 6355, 15605, 31775, 78025, 96751, 127961, 483755, 639805, 2418775, 3199025, 3966791, 19833955, 99169775]

約数ペア:

[(1, 99169775), (5, 19833955), (25, 3966791), (31, 3199025), (41, 2418775), (155, 639805), (205, 483755), (775, 127961), (1025, 96751), (1271, 78025), (3121, 31775), (6355, 15605)]