12488805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 25369344

約数和(自身を除く): 12880539

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 967, 1435, 1845, 2583, 2901, 4305, 4835, 6769, 8703, 12915, 14505, 20307, 33845, 39647, 43515, 60921, 101535, 118941, 198235, 277529, 304605, 356823, 594705, 832587, 1387645, 1784115, 2497761, 4162935, 12488805]

約数ペア:

[(1, 12488805), (3, 4162935), (5, 2497761), (7, 1784115), (9, 1387645), (15, 832587), (21, 594705), (35, 356823), (41, 304605), (45, 277529), (63, 198235), (105, 118941), (123, 101535), (205, 60921), (287, 43515), (315, 39647), (369, 33845), (615, 20307), (861, 14505), (967, 12915), (1435, 8703), (1845, 6769), (2583, 4835), (2901, 4305)]