804967815

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{2609}}^1$

素因数の和:2991

約数の個数: 32

約数和(自身を含む): 1311932160

約数和(自身を除く): 506964345

約数列:

[1, 3, 5, 15, 67, 201, 307, 335, 921, 1005, 1535, 2609, 4605, 7827, 13045, 20569, 39135, 61707, 102845, 174803, 308535, 524409, 800963, 874015, 2402889, 2622045, 4004815, 12014445, 53664521, 160993563, 268322605, 804967815]

約数ペア:

[(1, 804967815), (3, 268322605), (5, 160993563), (15, 53664521), (67, 12014445), (201, 4004815), (307, 2622045), (335, 2402889), (921, 874015), (1005, 800963), (1535, 524409), (2609, 308535), (4605, 174803), (7827, 102845), (13045, 61707), (20569, 39135)]