53001855

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 95224896

約数和(自身を除く): 42223041

約数列:

[1, 3, 5, 9, 15, 45, 53, 71, 159, 213, 265, 313, 355, 477, 639, 795, 939, 1065, 1565, 2385, 2817, 3195, 3763, 4695, 11289, 14085, 16589, 18815, 22223, 33867, 49767, 56445, 66669, 82945, 111115, 149301, 169335, 200007, 248835, 333345, 746505, 1000035, 1177819, 3533457, 5889095, 10600371, 17667285, 53001855]

約数ペア:

[(1, 53001855), (3, 17667285), (5, 10600371), (9, 5889095), (15, 3533457), (45, 1177819), (53, 1000035), (71, 746505), (159, 333345), (213, 248835), (265, 200007), (313, 169335), (355, 149301), (477, 111115), (639, 82945), (795, 66669), (939, 56445), (1065, 49767), (1565, 33867), (2385, 22223), (2817, 18815), (3195, 16589), (3763, 14085), (4695, 11289)]