55158195

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 90547200

約数和(自身を除く): 35389005

約数列:

[1, 3, 5, 15, 79, 89, 237, 267, 395, 445, 523, 1185, 1335, 1569, 2615, 7031, 7845, 21093, 35155, 41317, 46547, 105465, 123951, 139641, 206585, 232735, 619755, 698205, 3677213, 11031639, 18386065, 55158195]

約数ペア:

[(1, 55158195), (3, 18386065), (5, 11031639), (15, 3677213), (79, 698205), (89, 619755), (237, 232735), (267, 206585), (395, 139641), (445, 123951), (523, 105465), (1185, 46547), (1335, 41317), (1569, 35155), (2615, 21093), (7031, 7845)]