29781075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20899}}^1$

素因数の和:20931

約数の個数: 24

約数和(自身を含む): 51832000

約数和(自身を除く): 22050925

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 20899, 62697, 104495, 313485, 397081, 522475, 1191243, 1567425, 1985405, 5956215, 9927025, 29781075]

約数ペア:

[(1, 29781075), (3, 9927025), (5, 5956215), (15, 1985405), (19, 1567425), (25, 1191243), (57, 522475), (75, 397081), (95, 313485), (285, 104495), (475, 62697), (1425, 20899)]