224713905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1370

約数の個数: 64

約数和(自身を含む): 418037760

約数和(自身を除く): 193323855

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 53, 65, 85, 159, 195, 221, 255, 265, 663, 689, 795, 901, 1105, 1279, 2067, 2703, 3315, 3445, 3837, 4505, 6395, 10335, 11713, 13515, 16627, 19185, 21743, 35139, 49881, 58565, 65229, 67787, 83135, 108715, 175695, 203361, 249405, 282659, 326145, 338935, 847977, 881231, 1016805, 1152379, 1413295, 2643693, 3457137, 4239885, 4406155, 5761895, 13218465, 14980927, 17285685, 44942781, 74904635, 224713905]

約数ペア:

[(1, 224713905), (3, 74904635), (5, 44942781), (13, 17285685), (15, 14980927), (17, 13218465), (39, 5761895), (51, 4406155), (53, 4239885), (65, 3457137), (85, 2643693), (159, 1413295), (195, 1152379), (221, 1016805), (255, 881231), (265, 847977), (663, 338935), (689, 326145), (795, 282659), (901, 249405), (1105, 203361), (1279, 175695), (2067, 108715), (2703, 83135), (3315, 67787), (3445, 65229), (3837, 58565), (4505, 49881), (6395, 35139), (10335, 21743), (11713, 19185), (13515, 16627)]