25209191285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2269}}^1\times {\mathrm{5683}}^1$

素因数の和:7997

約数の個数: 32

約数和(自身を含む): 33443746560

約数和(自身を除く): 8234555275

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 2269, 5683, 11345, 28415, 38573, 52187, 96611, 130709, 192865, 260935, 483055, 653545, 887179, 2222053, 4435895, 11110265, 12894727, 64473635, 219210359, 296578721, 1096051795, 1482893605, 5041838257, 25209191285]

約数ペア:

[(1, 25209191285), (5, 5041838257), (17, 1482893605), (23, 1096051795), (85, 296578721), (115, 219210359), (391, 64473635), (1955, 12894727), (2269, 11110265), (5683, 4435895), (11345, 2222053), (28415, 887179), (38573, 653545), (52187, 483055), (96611, 260935), (130709, 192865)]