5647845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 10972800

約数和(自身を除く): 5324955

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 149, 285, 361, 399, 447, 665, 745, 1043, 1083, 1805, 1995, 2235, 2527, 2831, 3129, 5215, 5415, 7581, 8493, 12635, 14155, 15645, 19817, 37905, 42465, 53789, 59451, 99085, 161367, 268945, 297255, 376523, 806835, 1129569, 1882615, 5647845]

約数ペア:

[(1, 5647845), (3, 1882615), (5, 1129569), (7, 806835), (15, 376523), (19, 297255), (21, 268945), (35, 161367), (57, 99085), (95, 59451), (105, 53789), (133, 42465), (149, 37905), (285, 19817), (361, 15645), (399, 14155), (447, 12635), (665, 8493), (745, 7581), (1043, 5415), (1083, 5215), (1805, 3129), (1995, 2831), (2235, 2527)]