23915955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5297}}^1$

素因数の和:5355

約数の個数: 32

約数和(自身を含む): 44757504

約数和(自身を除く): 20841549

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 5297, 15891, 26485, 37079, 79455, 111237, 185395, 227771, 556185, 683313, 1138855, 1594397, 3416565, 4783191, 7971985, 23915955]

約数ペア:

[(1, 23915955), (3, 7971985), (5, 4783191), (7, 3416565), (15, 1594397), (21, 1138855), (35, 683313), (43, 556185), (105, 227771), (129, 185395), (215, 111237), (301, 79455), (645, 37079), (903, 26485), (1505, 15891), (4515, 5297)]