545775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 952320

約数和(自身を除く): 406545

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 383, 475, 1149, 1425, 1915, 5745, 7277, 9575, 21831, 28725, 36385, 109155, 181925, 545775]

約数ペア:

[(1, 545775), (3, 181925), (5, 109155), (15, 36385), (19, 28725), (25, 21831), (57, 9575), (75, 7277), (95, 5745), (285, 1915), (383, 1425), (475, 1149)]