285353525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1931}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 370851264

約数和(自身を除く): 85497739

約数列:

[1, 5, 23, 25, 115, 257, 575, 1285, 1931, 5911, 6425, 9655, 29555, 44413, 48275, 147775, 222065, 496267, 1110325, 2481335, 11414141, 12406675, 57070705, 285353525]

約数ペア:

[(1, 285353525), (5, 57070705), (23, 12406675), (25, 11414141), (115, 2481335), (257, 1110325), (575, 496267), (1285, 222065), (1931, 147775), (5911, 48275), (6425, 44413), (9655, 29555)]