22805415

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 45273600

約数和(自身を除く): 22468185

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 255, 285, 323, 459, 513, 523, 765, 855, 969, 1569, 1615, 2295, 2565, 2615, 2907, 4707, 4845, 7845, 8721, 8891, 9937, 14121, 14535, 23535, 26673, 29811, 43605, 44455, 49685, 70605, 80019, 89433, 133365, 149055, 168929, 240057, 268299, 400095, 447165, 506787, 844645, 1200285, 1341495, 1520361, 2533935, 4561083, 7601805, 22805415]

約数ペア:

[(1, 22805415), (3, 7601805), (5, 4561083), (9, 2533935), (15, 1520361), (17, 1341495), (19, 1200285), (27, 844645), (45, 506787), (51, 447165), (57, 400095), (85, 268299), (95, 240057), (135, 168929), (153, 149055), (171, 133365), (255, 89433), (285, 80019), (323, 70605), (459, 49685), (513, 44455), (523, 43605), (765, 29811), (855, 26673), (969, 23535), (1569, 14535), (1615, 14121), (2295, 9937), (2565, 8891), (2615, 8721), (2907, 7845), (4707, 4845)]