25138503

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5807}}^1$

素因数の和:5863

約数の個数: 24

約数和(自身を含む): 40168128

約数和(自身を除く): 15029625

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 5807, 17421, 52263, 75491, 214859, 226473, 644577, 679419, 1933731, 2793167, 8379501, 25138503]

約数ペア:

[(1, 25138503), (3, 8379501), (9, 2793167), (13, 1933731), (37, 679419), (39, 644577), (111, 226473), (117, 214859), (333, 75491), (481, 52263), (1443, 17421), (4329, 5807)]