22628105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 30336768

約数和(自身を除く): 7708663

約数列:

[1, 5, 17, 41, 43, 85, 151, 205, 215, 697, 731, 755, 1763, 2567, 3485, 3655, 6191, 6493, 8815, 12835, 29971, 30955, 32465, 105247, 110381, 149855, 266213, 526235, 551905, 1331065, 4525621, 22628105]

約数ペア:

[(1, 22628105), (5, 4525621), (17, 1331065), (41, 551905), (43, 526235), (85, 266213), (151, 149855), (205, 110381), (215, 105247), (697, 32465), (731, 30955), (755, 29971), (1763, 12835), (2567, 8815), (3485, 6493), (3655, 6191)]