26265015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 52416000

約数和(自身を除く): 26150985

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 199, 315, 419, 597, 995, 1257, 1393, 1791, 2095, 2933, 2985, 3771, 4179, 6285, 6965, 8799, 8955, 12537, 14665, 18855, 20895, 26397, 43995, 62685, 83381, 131985, 250143, 416905, 583667, 750429, 1250715, 1751001, 2918335, 3752145, 5253003, 8755005, 26265015]

約数ペア:

[(1, 26265015), (3, 8755005), (5, 5253003), (7, 3752145), (9, 2918335), (15, 1751001), (21, 1250715), (35, 750429), (45, 583667), (63, 416905), (105, 250143), (199, 131985), (315, 83381), (419, 62685), (597, 43995), (995, 26397), (1257, 20895), (1393, 18855), (1791, 14665), (2095, 12537), (2933, 8955), (2985, 8799), (3771, 6965), (4179, 6285)]