18928035

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{60089}}^1$

素因数の和:60107

約数の個数: 24

約数和(自身を含む): 37496160

約数和(自身を除く): 18568125

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 60089, 180267, 300445, 420623, 540801, 901335, 1261869, 2103115, 2704005, 3785607, 6309345, 18928035]

約数ペア:

[(1, 18928035), (3, 6309345), (5, 3785607), (7, 2704005), (9, 2103115), (15, 1261869), (21, 901335), (35, 540801), (45, 420623), (63, 300445), (105, 180267), (315, 60089)]