24784455

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 43891200

約数和(自身を除く): 19106745

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 199, 285, 345, 361, 437, 597, 995, 1083, 1311, 1805, 2185, 2985, 3781, 4577, 5415, 6555, 8303, 11343, 13731, 18905, 22885, 24909, 41515, 56715, 68655, 71839, 86963, 124545, 215517, 260889, 359195, 434815, 1077585, 1304445, 1652297, 4956891, 8261485, 24784455]

約数ペア:

[(1, 24784455), (3, 8261485), (5, 4956891), (15, 1652297), (19, 1304445), (23, 1077585), (57, 434815), (69, 359195), (95, 260889), (115, 215517), (199, 124545), (285, 86963), (345, 71839), (361, 68655), (437, 56715), (597, 41515), (995, 24909), (1083, 22885), (1311, 18905), (1805, 13731), (2185, 11343), (2985, 8303), (3781, 6555), (4577, 5415)]