11995065

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6199}}^1$

素因数の和:6253

約数の個数: 24

約数和(自身を含む): 21278400

約数和(自身を除く): 9283335

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 6199, 18597, 30995, 55791, 92985, 266557, 278955, 799671, 1332785, 2399013, 3998355, 11995065]

約数ペア:

[(1, 11995065), (3, 3998355), (5, 2399013), (9, 1332785), (15, 799671), (43, 278955), (45, 266557), (129, 92985), (215, 55791), (387, 30995), (645, 18597), (1935, 6199)]