200803095

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 354987360

約数和(自身を除く): 154184265

約数列:

[1, 3, 5, 9, 15, 45, 97, 179, 257, 291, 485, 537, 771, 873, 895, 1285, 1455, 1611, 2313, 2685, 3855, 4365, 8055, 11565, 17363, 24929, 46003, 52089, 74787, 86815, 124645, 138009, 156267, 224361, 230015, 260445, 373935, 414027, 690045, 781335, 1121805, 2070135, 4462291, 13386873, 22311455, 40160619, 66934365, 200803095]

約数ペア:

[(1, 200803095), (3, 66934365), (5, 40160619), (9, 22311455), (15, 13386873), (45, 4462291), (97, 2070135), (179, 1121805), (257, 781335), (291, 690045), (485, 414027), (537, 373935), (771, 260445), (873, 230015), (895, 224361), (1285, 156267), (1455, 138009), (1611, 124645), (2313, 86815), (2685, 74787), (3855, 52089), (4365, 46003), (8055, 24929), (11565, 17363)]