15663648015

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1\times {\mathrm{4643}}^1$

素因数の和:5944

約数の個数: 48

約数和(自身を含む): 27623812320

約数和(自身を除く): 11960164305

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 1229, 2745, 3687, 4643, 6145, 11061, 13929, 18435, 23215, 41787, 55305, 69645, 74969, 208935, 224907, 283223, 374845, 674721, 849669, 1124535, 1416115, 2549007, 3373605, 4248345, 5706247, 12745035, 17118741, 28531235, 51356223, 85593705, 256781115, 348081067, 1044243201, 1740405335, 3132729603, 5221216005, 15663648015]

約数ペア:

[(1, 15663648015), (3, 5221216005), (5, 3132729603), (9, 1740405335), (15, 1044243201), (45, 348081067), (61, 256781115), (183, 85593705), (305, 51356223), (549, 28531235), (915, 17118741), (1229, 12745035), (2745, 5706247), (3687, 4248345), (4643, 3373605), (6145, 2549007), (11061, 1416115), (13929, 1124535), (18435, 849669), (23215, 674721), (41787, 374845), (55305, 283223), (69645, 224907), (74969, 208935)]