25357370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149161}}^1$

素因数の和:149185

約数の個数: 16

約数和(自身を含む): 48328488

約数和(自身を除く): 22971118

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 149161, 298322, 745805, 1491610, 2535737, 5071474, 12678685, 25357370]

約数ペア:

[(1, 25357370), (2, 12678685), (5, 5071474), (10, 2535737), (17, 1491610), (34, 745805), (85, 298322), (170, 149161)]