26818095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 18904785

約数列:

[1, 3, 5, 15, 17, 51, 85, 251, 255, 419, 753, 1255, 1257, 2095, 3765, 4267, 6285, 7123, 12801, 21335, 21369, 35615, 64005, 105169, 106845, 315507, 525845, 1577535, 1787873, 5363619, 8939365, 26818095]

約数ペア:

[(1, 26818095), (3, 8939365), (5, 5363619), (15, 1787873), (17, 1577535), (51, 525845), (85, 315507), (251, 106845), (255, 105169), (419, 64005), (753, 35615), (1255, 21369), (1257, 21335), (2095, 12801), (3765, 7123), (4267, 6285)]