2793495

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 4713984

約数和(自身を除く): 1920489

約数列:

[1, 3, 5, 15, 43, 61, 71, 129, 183, 213, 215, 305, 355, 645, 915, 1065, 2623, 3053, 4331, 7869, 9159, 12993, 13115, 15265, 21655, 39345, 45795, 64965, 186233, 558699, 931165, 2793495]

約数ペア:

[(1, 2793495), (3, 931165), (5, 558699), (15, 186233), (43, 64965), (61, 45795), (71, 39345), (129, 21655), (183, 15265), (213, 13115), (215, 12993), (305, 9159), (355, 7869), (645, 4331), (915, 3053), (1065, 2623)]