1900533615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{392267}}^1$

素因数の和:392311

約数の個数: 32

約数和(自身を含む): 3389195520

約数和(自身を除く): 1488661905

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 392267, 1176801, 1961335, 5884005, 6668539, 7453073, 20005617, 22359219, 33342695, 37265365, 100028085, 111796095, 126702241, 380106723, 633511205, 1900533615]

約数ペア:

[(1, 1900533615), (3, 633511205), (5, 380106723), (15, 126702241), (17, 111796095), (19, 100028085), (51, 37265365), (57, 33342695), (85, 22359219), (95, 20005617), (255, 7453073), (285, 6668539), (323, 5884005), (969, 1961335), (1615, 1176801), (4845, 392267)]