39288945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2423}}^1$

素因数の和:2501

約数の個数: 32

約数和(自身を含む): 67018752

約数和(自身を除く): 27729807

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 2423, 3243, 5405, 7269, 12115, 16215, 36345, 55729, 113881, 167187, 278645, 341643, 569405, 835935, 1708215, 2619263, 7857789, 13096315, 39288945]

約数ペア:

[(1, 39288945), (3, 13096315), (5, 7857789), (15, 2619263), (23, 1708215), (47, 835935), (69, 569405), (115, 341643), (141, 278645), (235, 167187), (345, 113881), (705, 55729), (1081, 36345), (2423, 16215), (3243, 12115), (5405, 7269)]