29507475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20707}}^1$

素因数の和:20739

約数の個数: 24

約数和(自身を含む): 51355840

約数和(自身を除く): 21848365

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 20707, 62121, 103535, 310605, 393433, 517675, 1180299, 1553025, 1967165, 5901495, 9835825, 29507475]

約数ペア:

[(1, 29507475), (3, 9835825), (5, 5901495), (15, 1967165), (19, 1553025), (25, 1180299), (57, 517675), (75, 393433), (95, 310605), (285, 103535), (475, 62121), (1425, 20707)]