201326245

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{56473}}^1$

素因数の和:56532

約数の個数: 16

約数和(自身を含む): 260232192

約数和(自身を除く): 58905947

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 56473, 282365, 1298879, 1750663, 6494395, 8753315, 40265249, 201326245]

約数ペア:

[(1, 201326245), (5, 40265249), (23, 8753315), (31, 6494395), (115, 1750663), (155, 1298879), (713, 282365), (3565, 56473)]