15142520305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:902

約数の個数: 64

約数和(自身を含む): 20742543360

約数和(自身を除く): 5600023055

約数列:

[1, 5, 11, 43, 55, 73, 139, 215, 365, 473, 631, 695, 803, 1529, 2365, 3139, 3155, 4015, 5977, 6941, 7645, 10147, 15695, 27133, 29885, 34529, 34705, 46063, 50735, 65747, 87709, 111617, 135665, 172645, 230315, 298463, 328735, 436321, 438545, 506693, 558085, 964799, 1492315, 1980709, 2181605, 2533465, 3771487, 4799531, 4823995, 6402757, 9903545, 18857435, 21787799, 23997655, 32013785, 41486357, 70430327, 108938995, 207431785, 275318551, 352151635, 1376592755, 3028504061, 15142520305]

約数ペア:

[(1, 15142520305), (5, 3028504061), (11, 1376592755), (43, 352151635), (55, 275318551), (73, 207431785), (139, 108938995), (215, 70430327), (365, 41486357), (473, 32013785), (631, 23997655), (695, 21787799), (803, 18857435), (1529, 9903545), (2365, 6402757), (3139, 4823995), (3155, 4799531), (4015, 3771487), (5977, 2533465), (6941, 2181605), (7645, 1980709), (10147, 1492315), (15695, 964799), (27133, 558085), (29885, 506693), (34529, 438545), (34705, 436321), (46063, 328735), (50735, 298463), (65747, 230315), (87709, 172645), (111617, 135665)]