6621125

素因数分解:

$5^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 10243584

約数和(自身を除く): 3622459

約数列:

[1, 5, 7, 23, 25, 35, 47, 49, 115, 125, 161, 175, 235, 245, 329, 575, 805, 875, 1081, 1127, 1175, 1225, 1645, 2303, 2875, 4025, 5405, 5635, 5875, 6125, 7567, 8225, 11515, 20125, 27025, 28175, 37835, 41125, 52969, 57575, 135125, 140875, 189175, 264845, 287875, 945875, 1324225, 6621125]

約数ペア:

[(1, 6621125), (5, 1324225), (7, 945875), (23, 287875), (25, 264845), (35, 189175), (47, 140875), (49, 135125), (115, 57575), (125, 52969), (161, 41125), (175, 37835), (235, 28175), (245, 27025), (329, 20125), (575, 11515), (805, 8225), (875, 7567), (1081, 6125), (1127, 5875), (1175, 5635), (1225, 5405), (1645, 4025), (2303, 2875)]