4998245

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 7288704

約数和(自身を除く): 2290459

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 887, 1127, 4435, 5635, 6209, 20401, 31045, 43463, 102005, 142807, 217315, 714035, 999649, 4998245]

約数ペア:

[(1, 4998245), (5, 999649), (7, 714035), (23, 217315), (35, 142807), (49, 102005), (115, 43463), (161, 31045), (245, 20401), (805, 6209), (887, 5635), (1127, 4435)]