25056255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3361}}^1$

素因数の和:3447

約数の個数: 32

約数和(自身を含む): 46476288

約数和(自身を除く): 21420033

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 3361, 7455, 10083, 16805, 23527, 50415, 70581, 117635, 238631, 352905, 715893, 1193155, 1670417, 3579465, 5011251, 8352085, 25056255]

約数ペア:

[(1, 25056255), (3, 8352085), (5, 5011251), (7, 3579465), (15, 1670417), (21, 1193155), (35, 715893), (71, 352905), (105, 238631), (213, 117635), (355, 70581), (497, 50415), (1065, 23527), (1491, 16805), (2485, 10083), (3361, 7455)]