19297325

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 25370400

約数和(自身を除く): 6073075

約数列:

[1, 5, 25, 29, 43, 145, 215, 619, 725, 1075, 1247, 3095, 6235, 15475, 17951, 26617, 31175, 89755, 133085, 448775, 665425, 771893, 3859465, 19297325]

約数ペア:

[(1, 19297325), (5, 3859465), (25, 771893), (29, 665425), (43, 448775), (145, 133085), (215, 89755), (619, 31175), (725, 26617), (1075, 17951), (1247, 15475), (3095, 6235)]