4872455

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 7464960

約数和(自身を除く): 2592505

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 431, 595, 665, 1615, 2155, 2261, 3017, 7327, 8189, 11305, 15085, 36635, 40945, 51289, 57323, 139213, 256445, 286615, 696065, 974491, 4872455]

約数ペア:

[(1, 4872455), (5, 974491), (7, 696065), (17, 286615), (19, 256445), (35, 139213), (85, 57323), (95, 51289), (119, 40945), (133, 36635), (323, 15085), (431, 11305), (595, 8189), (665, 7327), (1615, 3017), (2155, 2261)]