15406365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 27788544

約数和(自身を除く): 12382179

約数列:

[1, 3, 5, 13, 15, 39, 41, 47, 65, 123, 141, 195, 205, 235, 533, 611, 615, 705, 1599, 1681, 1833, 1927, 2665, 3055, 5043, 5781, 7995, 8405, 9165, 9635, 21853, 25051, 25215, 28905, 65559, 75153, 79007, 109265, 125255, 237021, 327795, 375765, 395035, 1027091, 1185105, 3081273, 5135455, 15406365]

約数ペア:

[(1, 15406365), (3, 5135455), (5, 3081273), (13, 1185105), (15, 1027091), (39, 395035), (41, 375765), (47, 327795), (65, 237021), (123, 125255), (141, 109265), (195, 79007), (205, 75153), (235, 65559), (533, 28905), (611, 25215), (615, 25051), (705, 21853), (1599, 9635), (1681, 9165), (1833, 8405), (1927, 7995), (2665, 5781), (3055, 5043)]