2514735

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 4717440

約数和(自身を除く): 2202705

約数列:

[1, 3, 5, 9, 15, 29, 41, 45, 47, 87, 123, 141, 145, 205, 235, 261, 369, 423, 435, 615, 705, 1189, 1305, 1363, 1845, 1927, 2115, 3567, 4089, 5781, 5945, 6815, 9635, 10701, 12267, 17343, 17835, 20445, 28905, 53505, 55883, 61335, 86715, 167649, 279415, 502947, 838245, 2514735]

約数ペア:

[(1, 2514735), (3, 838245), (5, 502947), (9, 279415), (15, 167649), (29, 86715), (41, 61335), (45, 55883), (47, 53505), (87, 28905), (123, 20445), (141, 17835), (145, 17343), (205, 12267), (235, 10701), (261, 9635), (369, 6815), (423, 5945), (435, 5781), (615, 4089), (705, 3567), (1189, 2115), (1305, 1927), (1363, 1845)]