61582755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 113050080

約数和(自身を除く): 51467325

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 507, 663, 845, 1105, 1429, 2535, 2873, 3315, 4287, 7145, 8619, 14365, 18577, 21435, 24293, 43095, 55731, 72879, 92885, 121465, 241501, 278655, 315809, 364395, 724503, 947427, 1207505, 1579045, 3622515, 4105517, 4737135, 12316551, 20527585, 61582755]

約数ペア:

[(1, 61582755), (3, 20527585), (5, 12316551), (13, 4737135), (15, 4105517), (17, 3622515), (39, 1579045), (51, 1207505), (65, 947427), (85, 724503), (169, 364395), (195, 315809), (221, 278655), (255, 241501), (507, 121465), (663, 92885), (845, 72879), (1105, 55731), (1429, 43095), (2535, 24293), (2873, 21435), (3315, 18577), (4287, 14365), (7145, 8619)]