6680415

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 12722400

約数和(自身を除く): 6041985

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 105, 147, 149, 183, 245, 305, 427, 447, 735, 745, 915, 1043, 1281, 2135, 2235, 2989, 3129, 5215, 6405, 7301, 8967, 9089, 14945, 15645, 21903, 27267, 36505, 44835, 45445, 63623, 109515, 136335, 190869, 318115, 445361, 954345, 1336083, 2226805, 6680415]

約数ペア:

[(1, 6680415), (3, 2226805), (5, 1336083), (7, 954345), (15, 445361), (21, 318115), (35, 190869), (49, 136335), (61, 109515), (105, 63623), (147, 45445), (149, 44835), (183, 36505), (245, 27267), (305, 21903), (427, 15645), (447, 14945), (735, 9089), (745, 8967), (915, 7301), (1043, 6405), (1281, 5215), (2135, 3129), (2235, 2989)]