201873805

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 282182400

約数和(自身を除く): 80308595

約数列:

[1, 5, 7, 35, 89, 229, 283, 445, 623, 1145, 1415, 1603, 1981, 3115, 8015, 9905, 20381, 25187, 64807, 101905, 125935, 142667, 176309, 324035, 453649, 713335, 881545, 2268245, 5767823, 28839115, 40374761, 201873805]

約数ペア:

[(1, 201873805), (5, 40374761), (7, 28839115), (35, 5767823), (89, 2268245), (229, 881545), (283, 713335), (445, 453649), (623, 324035), (1145, 176309), (1415, 142667), (1603, 125935), (1981, 101905), (3115, 64807), (8015, 25187), (9905, 20381)]