202016655

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1193}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 362097216

約数和(自身を除く): 160080561

約数列:

[1, 3, 5, 9, 15, 45, 53, 71, 159, 213, 265, 355, 477, 639, 795, 1065, 1193, 2385, 3195, 3579, 3763, 5965, 10737, 11289, 17895, 18815, 33867, 53685, 56445, 63229, 84703, 169335, 189687, 254109, 316145, 423515, 569061, 762327, 948435, 1270545, 2845305, 3811635, 4489259, 13467777, 22446295, 40403331, 67338885, 202016655]

約数ペア:

[(1, 202016655), (3, 67338885), (5, 40403331), (9, 22446295), (15, 13467777), (45, 4489259), (53, 3811635), (71, 2845305), (159, 1270545), (213, 948435), (265, 762327), (355, 569061), (477, 423515), (639, 316145), (795, 254109), (1065, 189687), (1193, 169335), (2385, 84703), (3195, 63229), (3579, 56445), (3763, 53685), (5965, 33867), (10737, 18815), (11289, 17895)]