90566065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 120556800

約数和(自身を除く): 29990735

約数列:

[1, 5, 19, 23, 95, 115, 181, 229, 437, 905, 1145, 2185, 3439, 4163, 4351, 5267, 17195, 20815, 21755, 26335, 41449, 79097, 100073, 207245, 395485, 500365, 787531, 953327, 3937655, 4766635, 18113213, 90566065]

約数ペア:

[(1, 90566065), (5, 18113213), (19, 4766635), (23, 3937655), (95, 953327), (115, 787531), (181, 500365), (229, 395485), (437, 207245), (905, 100073), (1145, 79097), (2185, 41449), (3439, 26335), (4163, 21755), (4351, 20815), (5267, 17195)]