28470435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11789}}^1$

素因数の和:11827

約数の個数: 32

約数和(自身を含む): 54328320

約数和(自身を除く): 25857885

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 11789, 35367, 58945, 82523, 176835, 247569, 271147, 412615, 813441, 1237845, 1355735, 1898029, 4067205, 5694087, 9490145, 28470435]

約数ペア:

[(1, 28470435), (3, 9490145), (5, 5694087), (7, 4067205), (15, 1898029), (21, 1355735), (23, 1237845), (35, 813441), (69, 412615), (105, 271147), (115, 247569), (161, 176835), (345, 82523), (483, 58945), (805, 35367), (2415, 11789)]