13088725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 19498752

約数和(自身を除く): 6410027

約数列:

[1, 5, 13, 17, 23, 25, 65, 85, 103, 115, 221, 299, 325, 391, 425, 515, 575, 1105, 1339, 1495, 1751, 1955, 2369, 2575, 5083, 5525, 6695, 7475, 8755, 9775, 11845, 22763, 25415, 30797, 33475, 40273, 43775, 59225, 113815, 127075, 153985, 201365, 523549, 569075, 769925, 1006825, 2617745, 13088725]

約数ペア:

[(1, 13088725), (5, 2617745), (13, 1006825), (17, 769925), (23, 569075), (25, 523549), (65, 201365), (85, 153985), (103, 127075), (115, 113815), (221, 59225), (299, 43775), (325, 40273), (391, 33475), (425, 30797), (515, 25415), (575, 22763), (1105, 11845), (1339, 9775), (1495, 8755), (1751, 7475), (1955, 6695), (2369, 5525), (2575, 5083)]