80761395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1692

約数の個数: 64

約数和(自身を含む): 158505984

約数和(自身を除く): 77744589

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 55, 65, 69, 115, 143, 165, 195, 253, 299, 345, 429, 715, 759, 897, 1265, 1495, 1637, 2145, 3289, 3795, 4485, 4911, 8185, 9867, 16445, 18007, 21281, 24555, 37651, 49335, 54021, 63843, 90035, 106405, 112953, 188255, 234091, 270105, 319215, 414161, 489463, 564765, 702273, 1170455, 1242483, 1468389, 2070805, 2447315, 3511365, 5384093, 6212415, 7341945, 16152279, 26920465, 80761395]

約数ペア:

[(1, 80761395), (3, 26920465), (5, 16152279), (11, 7341945), (13, 6212415), (15, 5384093), (23, 3511365), (33, 2447315), (39, 2070805), (55, 1468389), (65, 1242483), (69, 1170455), (115, 702273), (143, 564765), (165, 489463), (195, 414161), (253, 319215), (299, 270105), (345, 234091), (429, 188255), (715, 112953), (759, 106405), (897, 90035), (1265, 63843), (1495, 54021), (1637, 49335), (2145, 37651), (3289, 24555), (3795, 21281), (4485, 18007), (4911, 16445), (8185, 9867)]