4786245

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 8865792

約数和(自身を除く): 4079547

約数列:

[1, 3, 5, 9, 15, 31, 45, 47, 73, 93, 141, 155, 219, 235, 279, 365, 423, 465, 657, 705, 1095, 1395, 1457, 2115, 2263, 3285, 3431, 4371, 6789, 7285, 10293, 11315, 13113, 17155, 20367, 21855, 30879, 33945, 51465, 65565, 101835, 106361, 154395, 319083, 531805, 957249, 1595415, 4786245]

約数ペア:

[(1, 4786245), (3, 1595415), (5, 957249), (9, 531805), (15, 319083), (31, 154395), (45, 106361), (47, 101835), (73, 65565), (93, 51465), (141, 33945), (155, 30879), (219, 21855), (235, 20367), (279, 17155), (365, 13113), (423, 11315), (465, 10293), (657, 7285), (705, 6789), (1095, 4371), (1395, 3431), (1457, 3285), (2115, 2263)]