15394995

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1481}}^1$

素因数の和:1513

約数の個数: 64

約数和(自身を含む): 34145280

約数和(自身を除く): 18750285

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1481, 1485, 2079, 3465, 4443, 7405, 10367, 10395, 13329, 16291, 22215, 31101, 39987, 48873, 51835, 66645, 81455, 93303, 114037, 146619, 155505, 199935, 244365, 279909, 342111, 439857, 466515, 570185, 733095, 1026333, 1399545, 1710555, 2199285, 3078999, 5131665, 15394995]

約数ペア:

[(1, 15394995), (3, 5131665), (5, 3078999), (7, 2199285), (9, 1710555), (11, 1399545), (15, 1026333), (21, 733095), (27, 570185), (33, 466515), (35, 439857), (45, 342111), (55, 279909), (63, 244365), (77, 199935), (99, 155505), (105, 146619), (135, 114037), (165, 93303), (189, 81455), (231, 66645), (297, 51835), (315, 48873), (385, 39987), (495, 31101), (693, 22215), (945, 16291), (1155, 13329), (1481, 10395), (1485, 10367), (2079, 7405), (3465, 4443)]