15164425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 20570112

約数和(自身を除く): 5405687

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 1151, 2635, 5755, 13175, 19567, 28775, 35681, 97835, 178405, 489175, 606577, 892025, 3032885, 15164425]

約数ペア:

[(1, 15164425), (5, 3032885), (17, 892025), (25, 606577), (31, 489175), (85, 178405), (155, 97835), (425, 35681), (527, 28775), (775, 19567), (1151, 13175), (2635, 5755)]