54953225

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{6089}}^1$

素因数の和:6137

約数の個数: 18

約数和(自身を含む): 71928990

約数和(自身を除く): 16975765

約数列:

[1, 5, 19, 25, 95, 361, 475, 1805, 6089, 9025, 30445, 115691, 152225, 578455, 2198129, 2892275, 10990645, 54953225]

約数ペア:

[(1, 54953225), (5, 10990645), (19, 2892275), (25, 2198129), (95, 578455), (361, 152225), (475, 115691), (1805, 30445), (6089, 9025)]