75313155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{521}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 126282240

約数和(自身を除く): 50969085

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 419, 521, 1257, 1563, 2095, 2605, 6285, 7815, 9637, 11983, 28911, 35949, 48185, 59915, 144555, 179745, 218299, 654897, 1091495, 3274485, 5020877, 15062631, 25104385, 75313155]

約数ペア:

[(1, 75313155), (3, 25104385), (5, 15062631), (15, 5020877), (23, 3274485), (69, 1091495), (115, 654897), (345, 218299), (419, 179745), (521, 144555), (1257, 59915), (1563, 48185), (2095, 35949), (2605, 28911), (6285, 11983), (7815, 9637)]