27930175

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12277}}^1$

素因数の和:12307

約数の個数: 24

約数和(自身を含む): 42629216

約数和(自身を除く): 14699041

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 12277, 61385, 85939, 159601, 306925, 429695, 798005, 1117207, 2148475, 3990025, 5586035, 27930175]

約数ペア:

[(1, 27930175), (5, 5586035), (7, 3990025), (13, 2148475), (25, 1117207), (35, 798005), (65, 429695), (91, 306925), (175, 159601), (325, 85939), (455, 61385), (2275, 12277)]