2740152015

素因数分解:

$3^2\times 5^1\times {\mathrm{4027}}^1\times {\mathrm{15121}}^1$

素因数の和:19159

約数の個数: 24

約数和(自身を含む): 4751090448

約数和(自身を除く): 2010938433

約数列:

[1, 3, 5, 9, 15, 45, 4027, 12081, 15121, 20135, 36243, 45363, 60405, 75605, 136089, 181215, 226815, 680445, 60892267, 182676801, 304461335, 548030403, 913384005, 2740152015]

約数ペア:

[(1, 2740152015), (3, 913384005), (5, 548030403), (9, 304461335), (15, 182676801), (45, 60892267), (4027, 680445), (12081, 226815), (15121, 181215), (20135, 136089), (36243, 75605), (45363, 60405)]