83779455

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12781}}^1$

素因数の和:12831

約数の個数: 32

約数和(自身を含む): 147248640

約数和(自身を除く): 63469185

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 12781, 38343, 63905, 191715, 242839, 293963, 728517, 881889, 1214195, 1469815, 3642585, 4409445, 5585297, 16755891, 27926485, 83779455]

約数ペア:

[(1, 83779455), (3, 27926485), (5, 16755891), (15, 5585297), (19, 4409445), (23, 3642585), (57, 1469815), (69, 1214195), (95, 881889), (115, 728517), (285, 293963), (345, 242839), (437, 191715), (1311, 63905), (2185, 38343), (6555, 12781)]