299398425

素因数分解:

$3^1\times 5^2\times {\mathrm{1993}}^1\times {\mathrm{2003}}^1$

素因数の和:4009

約数の個数: 24

約数和(自身を含む): 495501024

約数和(自身を除く): 196102599

約数列:

[1, 3, 5, 15, 25, 75, 1993, 2003, 5979, 6009, 9965, 10015, 29895, 30045, 49825, 50075, 149475, 150225, 3991979, 11975937, 19959895, 59879685, 99799475, 299398425]

約数ペア:

[(1, 299398425), (3, 99799475), (5, 59879685), (15, 19959895), (25, 11975937), (75, 3991979), (1993, 150225), (2003, 149475), (5979, 50075), (6009, 49825), (9965, 30045), (10015, 29895)]