72316945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1439}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 95558400

約数和(自身を除く): 23241455

約数列:

[1, 5, 19, 23, 95, 115, 437, 529, 1439, 2185, 2645, 7195, 10051, 27341, 33097, 50255, 136705, 165485, 628843, 761231, 3144215, 3806155, 14463389, 72316945]

約数ペア:

[(1, 72316945), (5, 14463389), (19, 3806155), (23, 3144215), (95, 761231), (115, 628843), (437, 165485), (529, 136705), (1439, 50255), (2185, 33097), (2645, 27341), (7195, 10051)]