47106405

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 87272640

約数和(自身を除く): 40166235

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 139, 153, 255, 417, 443, 695, 765, 1251, 1329, 2085, 2215, 2363, 3987, 6255, 6645, 7089, 7531, 11815, 19935, 21267, 22593, 35445, 37655, 61577, 67779, 106335, 112965, 184731, 307885, 338895, 554193, 923655, 1046809, 2770965, 3140427, 5234045, 9421281, 15702135, 47106405]

約数ペア:

[(1, 47106405), (3, 15702135), (5, 9421281), (9, 5234045), (15, 3140427), (17, 2770965), (45, 1046809), (51, 923655), (85, 554193), (139, 338895), (153, 307885), (255, 184731), (417, 112965), (443, 106335), (695, 67779), (765, 61577), (1251, 37655), (1329, 35445), (2085, 22593), (2215, 21267), (2363, 19935), (3987, 11815), (6255, 7531), (6645, 7089)]