11959075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 16539120

約数和(自身を除く): 4580045

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1481, 1615, 7405, 8075, 25177, 28139, 37025, 125885, 140695, 478363, 629425, 703475, 2391815, 11959075]

約数ペア:

[(1, 11959075), (5, 2391815), (17, 703475), (19, 629425), (25, 478363), (85, 140695), (95, 125885), (323, 37025), (425, 28139), (475, 25177), (1481, 8075), (1615, 7405)]