1428305249245

素因数分解:

$5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{144200429}}^1$

素因数の和:144200724

約数の個数: 16

約数和(自身を含む): 1965740261760

約数和(自身を除く): 537435012515

約数列:

[1, 5, 7, 35, 283, 1415, 1981, 9905, 144200429, 721002145, 1009403003, 5047015015, 40808721407, 204043607035, 285661049849, 1428305249245]

約数ペア:

[(1, 1428305249245), (5, 285661049849), (7, 204043607035), (35, 40808721407), (283, 5047015015), (1415, 1009403003), (1981, 721002145), (9905, 144200429)]