396553695

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{2341}}^1$

素因数の和:2863

約数の個数: 32

約数和(自身を含む): 663704064

約数和(自身を除く): 267150369

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 491, 1473, 2341, 2455, 7023, 7365, 11293, 11705, 33879, 35115, 53843, 56465, 161529, 169395, 269215, 807645, 1149431, 3448293, 5747155, 17241465, 26436913, 79310739, 132184565, 396553695]

約数ペア:

[(1, 396553695), (3, 132184565), (5, 79310739), (15, 26436913), (23, 17241465), (69, 5747155), (115, 3448293), (345, 1149431), (491, 807645), (1473, 269215), (2341, 169395), (2455, 161529), (7023, 56465), (7365, 53843), (11293, 35115), (11705, 33879)]