4043115

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 40

約数和(自身を含む): 7405200

約数和(自身を除く): 3362085

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 149, 201, 335, 405, 447, 603, 745, 1005, 1341, 1809, 2235, 3015, 4023, 5427, 6705, 9045, 9983, 12069, 20115, 27135, 29949, 49915, 60345, 89847, 149745, 269541, 449235, 808623, 1347705, 4043115]

約数ペア:

[(1, 4043115), (3, 1347705), (5, 808623), (9, 449235), (15, 269541), (27, 149745), (45, 89847), (67, 60345), (81, 49915), (135, 29949), (149, 27135), (201, 20115), (335, 12069), (405, 9983), (447, 9045), (603, 6705), (745, 5427), (1005, 4023), (1341, 3015), (1809, 2235)]