285675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 510384

約数和(自身を除く): 224709

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 293, 325, 879, 975, 1465, 3809, 4395, 7325, 11427, 19045, 21975, 57135, 95225, 285675]

約数ペア:

[(1, 285675), (3, 95225), (5, 57135), (13, 21975), (15, 19045), (25, 11427), (39, 7325), (65, 4395), (75, 3809), (195, 1465), (293, 975), (325, 879)]