203421315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31033}}^1$

素因数の和:31083

約数の個数: 32

約数和(自身を含む): 357511680

約数和(自身を除く): 154090365

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 31033, 93099, 155165, 465495, 589627, 713759, 1768881, 2141277, 2948135, 3568795, 8844405, 10706385, 13561421, 40684263, 67807105, 203421315]

約数ペア:

[(1, 203421315), (3, 67807105), (5, 40684263), (15, 13561421), (19, 10706385), (23, 8844405), (57, 3568795), (69, 2948135), (95, 2141277), (115, 1768881), (285, 713759), (345, 589627), (437, 465495), (1311, 155165), (2185, 93099), (6555, 31033)]