64497915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1429}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 120463200

約数和(自身を除く): 55965285

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 59, 85, 153, 177, 255, 295, 531, 765, 885, 1003, 1429, 2655, 3009, 4287, 5015, 7145, 9027, 12861, 15045, 21435, 24293, 45135, 64305, 72879, 84311, 121465, 218637, 252933, 364395, 421555, 758799, 1093185, 1264665, 1433287, 3793995, 4299861, 7166435, 12899583, 21499305, 64497915]

約数ペア:

[(1, 64497915), (3, 21499305), (5, 12899583), (9, 7166435), (15, 4299861), (17, 3793995), (45, 1433287), (51, 1264665), (59, 1093185), (85, 758799), (153, 421555), (177, 364395), (255, 252933), (295, 218637), (531, 121465), (765, 84311), (885, 72879), (1003, 64305), (1429, 45135), (2655, 24293), (3009, 21435), (4287, 15045), (5015, 12861), (7145, 9027)]