19047225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{14939}}^1$

素因数の和:14969

約数の個数: 24

約数和(自身を含む): 33346080

約数和(自身を除く): 14298855

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 14939, 44817, 74695, 224085, 253963, 373475, 761889, 1120425, 1269815, 3809445, 6349075, 19047225]

約数ペア:

[(1, 19047225), (3, 6349075), (5, 3809445), (15, 1269815), (17, 1120425), (25, 761889), (51, 373475), (75, 253963), (85, 224085), (255, 74695), (425, 44817), (1275, 14939)]