151444775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2081}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 195175008

約数和(自身を除く): 43730233

約数列:

[1, 5, 25, 41, 71, 205, 355, 1025, 1775, 2081, 2911, 10405, 14555, 52025, 72775, 85321, 147751, 426605, 738755, 2133025, 3693775, 6057791, 30288955, 151444775]

約数ペア:

[(1, 151444775), (5, 30288955), (25, 6057791), (41, 3693775), (71, 2133025), (205, 738755), (355, 426605), (1025, 147751), (1775, 85321), (2081, 72775), (2911, 52025), (10405, 14555)]