289882625

素因数分解:

$5^3\times {\mathrm{101}}^1\times {\mathrm{22961}}^1$

素因数の和:23077

約数の個数: 16

約数和(自身を含む): 365371344

約数和(自身を除く): 75488719

約数列:

[1, 5, 25, 101, 125, 505, 2525, 12625, 22961, 114805, 574025, 2319061, 2870125, 11595305, 57976525, 289882625]

約数ペア:

[(1, 289882625), (5, 57976525), (25, 11595305), (101, 2870125), (125, 2319061), (505, 574025), (2525, 114805), (12625, 22961)]