26657235

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 53568000

約数和(自身を除く): 26910765

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 87, 99, 135, 145, 165, 261, 297, 319, 435, 495, 619, 783, 957, 1305, 1485, 1595, 1857, 2871, 3095, 3915, 4785, 5571, 6809, 8613, 9285, 14355, 16713, 17951, 20427, 27855, 34045, 43065, 53853, 61281, 83565, 89755, 102135, 161559, 183843, 197461, 269265, 306405, 484677, 592383, 807795, 919215, 987305, 1777149, 2423385, 2961915, 5331447, 8885745, 26657235]

約数ペア:

[(1, 26657235), (3, 8885745), (5, 5331447), (9, 2961915), (11, 2423385), (15, 1777149), (27, 987305), (29, 919215), (33, 807795), (45, 592383), (55, 484677), (87, 306405), (99, 269265), (135, 197461), (145, 183843), (165, 161559), (261, 102135), (297, 89755), (319, 83565), (435, 61281), (495, 53853), (619, 43065), (783, 34045), (957, 27855), (1305, 20427), (1485, 17951), (1595, 16713), (1857, 14355), (2871, 9285), (3095, 8613), (3915, 6809), (4785, 5571)]