28543335

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40487}}^1$

素因数の和:40542

約数の個数: 16

約数和(自身を含む): 46642176

約数和(自身を除く): 18098841

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 40487, 121461, 202435, 607305, 1902889, 5708667, 9514445, 28543335]

約数ペア:

[(1, 28543335), (3, 9514445), (5, 5708667), (15, 1902889), (47, 607305), (141, 202435), (235, 121461), (705, 40487)]