72015795

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{84229}}^1$

素因数の和:84259

約数の個数: 24

約数和(自身を含む): 131398800

約数和(自身を除く): 59383005

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 84229, 252687, 421145, 758061, 1263435, 1600351, 3790305, 4801053, 8001755, 14403159, 24005265, 72015795]

約数ペア:

[(1, 72015795), (3, 24005265), (5, 14403159), (9, 8001755), (15, 4801053), (19, 3790305), (45, 1600351), (57, 1263435), (95, 758061), (171, 421145), (285, 252687), (855, 84229)]