15235353

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 26956800

約数和(自身を除く): 11721447

約数列:

[1, 3, 7, 9, 21, 29, 31, 63, 87, 93, 203, 217, 261, 269, 279, 609, 651, 807, 899, 1827, 1883, 1953, 2421, 2697, 5649, 6293, 7801, 8091, 8339, 16947, 18879, 23403, 25017, 54607, 56637, 58373, 70209, 75051, 163821, 175119, 241831, 491463, 525357, 725493, 1692817, 2176479, 5078451, 15235353]

約数ペア:

[(1, 15235353), (3, 5078451), (7, 2176479), (9, 1692817), (21, 725493), (29, 525357), (31, 491463), (63, 241831), (87, 175119), (93, 163821), (203, 75051), (217, 70209), (261, 58373), (269, 56637), (279, 54607), (609, 25017), (651, 23403), (807, 18879), (899, 16947), (1827, 8339), (1883, 8091), (1953, 7801), (2421, 6293), (2697, 5649)]