79563315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24001}}^1$

素因数の和:24039

約数の個数: 32

約数和(自身を含む): 145164096

約数和(自身を除く): 65600781

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 24001, 72003, 120005, 312013, 360015, 408017, 936039, 1224051, 1560065, 2040085, 4680195, 5304221, 6120255, 15912663, 26521105, 79563315]

約数ペア:

[(1, 79563315), (3, 26521105), (5, 15912663), (13, 6120255), (15, 5304221), (17, 4680195), (39, 2040085), (51, 1560065), (65, 1224051), (85, 936039), (195, 408017), (221, 360015), (255, 312013), (663, 120005), (1105, 72003), (3315, 24001)]