72053055

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 133739424

約数和(自身を除く): 61686369

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 97, 153, 255, 291, 485, 765, 873, 971, 1455, 1649, 2913, 4365, 4855, 4947, 8245, 8739, 14565, 14841, 16507, 24735, 43695, 49521, 74205, 82535, 94187, 148563, 247605, 282561, 470935, 742815, 847683, 1412805, 1601179, 4238415, 4803537, 8005895, 14410611, 24017685, 72053055]

約数ペア:

[(1, 72053055), (3, 24017685), (5, 14410611), (9, 8005895), (15, 4803537), (17, 4238415), (45, 1601179), (51, 1412805), (85, 847683), (97, 742815), (153, 470935), (255, 282561), (291, 247605), (485, 148563), (765, 94187), (873, 82535), (971, 74205), (1455, 49521), (1649, 43695), (2913, 24735), (4365, 16507), (4855, 14841), (4947, 14565), (8245, 8739)]