881955

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 1612800

約数和(自身を除く): 730845

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 139, 141, 235, 417, 423, 695, 705, 1251, 1269, 2085, 2115, 3753, 6255, 6345, 6533, 18765, 19599, 32665, 58797, 97995, 176391, 293985, 881955]

約数ペア:

[(1, 881955), (3, 293985), (5, 176391), (9, 97995), (15, 58797), (27, 32665), (45, 19599), (47, 18765), (135, 6533), (139, 6345), (141, 6255), (235, 3753), (417, 2115), (423, 2085), (695, 1269), (705, 1251)]