55828815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2699}}^1$

素因数の和:2911

約数の個数: 32

約数和(自身を含む): 102643200

約数和(自身を除く): 46814385

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 2699, 2955, 4137, 6895, 8097, 13495, 18893, 20685, 40485, 56679, 94465, 283395, 531703, 1595109, 2658515, 3721921, 7975545, 11165763, 18609605, 55828815]

約数ペア:

[(1, 55828815), (3, 18609605), (5, 11165763), (7, 7975545), (15, 3721921), (21, 2658515), (35, 1595109), (105, 531703), (197, 283395), (591, 94465), (985, 56679), (1379, 40485), (2699, 20685), (2955, 18893), (4137, 13495), (6895, 8097)]