12142965

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 20641536

約数和(自身を除く): 8498571

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 577, 915, 1403, 1731, 2885, 4209, 7015, 8655, 13271, 21045, 35197, 39813, 66355, 105591, 175985, 199065, 527955, 809531, 2428593, 4047655, 12142965]

約数ペア:

[(1, 12142965), (3, 4047655), (5, 2428593), (15, 809531), (23, 527955), (61, 199065), (69, 175985), (115, 105591), (183, 66355), (305, 39813), (345, 35197), (577, 21045), (915, 13271), (1403, 8655), (1731, 7015), (2885, 4209)]