24840315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 48016800

約数和(自身を除く): 23176485

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 1709, 2907, 4845, 5127, 8545, 14535, 15381, 25635, 29053, 32471, 76905, 87159, 97413, 145265, 162355, 261477, 292239, 435795, 487065, 552007, 1307385, 1461195, 1656021, 2760035, 4968063, 8280105, 24840315]

約数ペア:

[(1, 24840315), (3, 8280105), (5, 4968063), (9, 2760035), (15, 1656021), (17, 1461195), (19, 1307385), (45, 552007), (51, 487065), (57, 435795), (85, 292239), (95, 261477), (153, 162355), (171, 145265), (255, 97413), (285, 87159), (323, 76905), (765, 32471), (855, 29053), (969, 25635), (1615, 15381), (1709, 14535), (2907, 8545), (4845, 5127)]