21732035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 30264192

約数和(自身を除く): 8532157

約数列:

[1, 5, 13, 17, 65, 71, 85, 221, 277, 355, 923, 1105, 1207, 1385, 3601, 4615, 4709, 6035, 15691, 18005, 19667, 23545, 61217, 78455, 98335, 255671, 306085, 334339, 1278355, 1671695, 4346407, 21732035]

約数ペア:

[(1, 21732035), (5, 4346407), (13, 1671695), (17, 1278355), (65, 334339), (71, 306085), (85, 255671), (221, 98335), (277, 78455), (355, 61217), (923, 23545), (1105, 19667), (1207, 18005), (1385, 15691), (3601, 6035), (4615, 4709)]