25122015

素因数分解:

$3^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{491}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 44870400

約数和(自身を除く): 19748385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 379, 491, 1137, 1473, 1895, 2455, 3411, 4419, 5685, 7365, 10233, 13257, 17055, 22095, 51165, 66285, 186089, 558267, 930445, 1674801, 2791335, 5024403, 8374005, 25122015]

約数ペア:

[(1, 25122015), (3, 8374005), (5, 5024403), (9, 2791335), (15, 1674801), (27, 930445), (45, 558267), (135, 186089), (379, 66285), (491, 51165), (1137, 22095), (1473, 17055), (1895, 13257), (2455, 10233), (3411, 7365), (4419, 5685)]