27589225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 35775488

約数和(自身を除く): 8186263

約数列:

[1, 5, 25, 31, 97, 155, 367, 485, 775, 1835, 2425, 3007, 9175, 11377, 15035, 35599, 56885, 75175, 177995, 284425, 889975, 1103569, 5517845, 27589225]

約数ペア:

[(1, 27589225), (5, 5517845), (25, 1103569), (31, 889975), (97, 284425), (155, 177995), (367, 75175), (485, 56885), (775, 35599), (1835, 15035), (2425, 11377), (3007, 9175)]