84681285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 70147515

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 79, 115, 195, 237, 239, 299, 345, 395, 717, 897, 1027, 1185, 1195, 1495, 1817, 3081, 3107, 3585, 4485, 5135, 5451, 5497, 9085, 9321, 15405, 15535, 16491, 18881, 23621, 27255, 27485, 46605, 56643, 70863, 71461, 82455, 94405, 118105, 214383, 245453, 283215, 354315, 357305, 434263, 736359, 1071915, 1227265, 1302789, 2171315, 3681795, 5645419, 6513945, 16936257, 28227095, 84681285]

約数ペア:

[(1, 84681285), (3, 28227095), (5, 16936257), (13, 6513945), (15, 5645419), (23, 3681795), (39, 2171315), (65, 1302789), (69, 1227265), (79, 1071915), (115, 736359), (195, 434263), (237, 357305), (239, 354315), (299, 283215), (345, 245453), (395, 214383), (717, 118105), (897, 94405), (1027, 82455), (1185, 71461), (1195, 70863), (1495, 56643), (1817, 46605), (3081, 27485), (3107, 27255), (3585, 23621), (4485, 18881), (5135, 16491), (5451, 15535), (5497, 15405), (9085, 9321)]