24811245

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 49248000

約数和(自身を除く): 24436755

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 255, 285, 323, 459, 513, 569, 765, 855, 969, 1615, 1707, 2295, 2565, 2845, 2907, 4845, 5121, 8535, 8721, 9673, 10811, 14535, 15363, 25605, 29019, 32433, 43605, 48365, 54055, 76815, 87057, 97299, 145095, 162165, 183787, 261171, 291897, 435285, 486495, 551361, 918935, 1305855, 1459485, 1654083, 2756805, 4962249, 8270415, 24811245]

約数ペア:

[(1, 24811245), (3, 8270415), (5, 4962249), (9, 2756805), (15, 1654083), (17, 1459485), (19, 1305855), (27, 918935), (45, 551361), (51, 486495), (57, 435285), (85, 291897), (95, 261171), (135, 183787), (153, 162165), (171, 145095), (255, 97299), (285, 87057), (323, 76815), (459, 54055), (513, 48365), (569, 43605), (765, 32433), (855, 29019), (969, 25605), (1615, 15363), (1707, 14535), (2295, 10811), (2565, 9673), (2845, 8721), (2907, 8535), (4845, 5121)]