137911215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37223}}^1$

素因数の和:37263

約数の個数: 32

約数和(自身を含む): 250145280

約数和(自身を除く): 112234065

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 37223, 111669, 186115, 483899, 558345, 707237, 1451697, 2121711, 2419495, 3536185, 7258485, 9194081, 10608555, 27582243, 45970405, 137911215]

約数ペア:

[(1, 137911215), (3, 45970405), (5, 27582243), (13, 10608555), (15, 9194081), (19, 7258485), (39, 3536185), (57, 2419495), (65, 2121711), (95, 1451697), (195, 707237), (247, 558345), (285, 483899), (741, 186115), (1235, 111669), (3705, 37223)]