390548231425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{74746073}}^1$

素因数の和:74746113

約数の個数: 24

約数和(自身を含む): 556110790560

約数和(自身を除く): 165562559135

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 74746073, 373730365, 822206803, 1420175387, 1868651825, 4111034015, 7100876935, 15621929257, 20555170075, 35504384675, 78109646285, 390548231425]

約数ペア:

[(1, 390548231425), (5, 78109646285), (11, 35504384675), (19, 20555170075), (25, 15621929257), (55, 7100876935), (95, 4111034015), (209, 1868651825), (275, 1420175387), (475, 822206803), (1045, 373730365), (5225, 74746073)]