23997225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 46441472

約数和(自身を除く): 22444247

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 175, 215, 301, 525, 645, 903, 1063, 1075, 1505, 3189, 3225, 4515, 5315, 7441, 7525, 15945, 22323, 22575, 26575, 37205, 45709, 79725, 111615, 137127, 186025, 228545, 319963, 558075, 685635, 959889, 1142725, 1599815, 3428175, 4799445, 7999075, 23997225]

約数ペア:

[(1, 23997225), (3, 7999075), (5, 4799445), (7, 3428175), (15, 1599815), (21, 1142725), (25, 959889), (35, 685635), (43, 558075), (75, 319963), (105, 228545), (129, 186025), (175, 137127), (215, 111615), (301, 79725), (525, 45709), (645, 37205), (903, 26575), (1063, 22575), (1075, 22323), (1505, 15945), (3189, 7525), (3225, 7441), (4515, 5315)]