156630615

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2411}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 258412032

約数和(自身を除く): 101781417

約数列:

[1, 3, 5, 15, 61, 71, 183, 213, 305, 355, 915, 1065, 2411, 4331, 7233, 12055, 12993, 21655, 36165, 64965, 147071, 171181, 441213, 513543, 735355, 855905, 2206065, 2567715, 10442041, 31326123, 52210205, 156630615]

約数ペア:

[(1, 156630615), (3, 52210205), (5, 31326123), (15, 10442041), (61, 2567715), (71, 2206065), (183, 855905), (213, 735355), (305, 513543), (355, 441213), (915, 171181), (1065, 147071), (2411, 64965), (4331, 36165), (7233, 21655), (12055, 12993)]