316549805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19249}}^1$

素因数の和:19301

約数の個数: 32

約数和(自身を含む): 465696000

約数和(自身を除く): 149146195

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 715, 1265, 1495, 3289, 16445, 19249, 96245, 211739, 250237, 442727, 1058695, 1251185, 2213635, 2752607, 4869997, 5755451, 13763035, 24349985, 28777255, 63309961, 316549805]

約数ペア:

[(1, 316549805), (5, 63309961), (11, 28777255), (13, 24349985), (23, 13763035), (55, 5755451), (65, 4869997), (115, 2752607), (143, 2213635), (253, 1251185), (299, 1058695), (715, 442727), (1265, 250237), (1495, 211739), (3289, 96245), (16445, 19249)]