214913595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26881}}^1$

素因数の和:26943

約数の個数: 32

約数和(自身を含む): 379358784

約数和(自身を除く): 164445189

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 26881, 80643, 134405, 349453, 403215, 1048359, 1102121, 1747265, 3306363, 5241795, 5510605, 14327573, 16531815, 42982719, 71637865, 214913595]

約数ペア:

[(1, 214913595), (3, 71637865), (5, 42982719), (13, 16531815), (15, 14327573), (39, 5510605), (41, 5241795), (65, 3306363), (123, 1747265), (195, 1102121), (205, 1048359), (533, 403215), (615, 349453), (1599, 134405), (2665, 80643), (7995, 26881)]