13663755

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:801

約数の個数: 64

約数和(自身を含む): 29260800

約数和(自身を除く): 15597045

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 513, 665, 761, 855, 945, 1197, 1995, 2283, 2565, 3591, 3805, 5327, 5985, 6849, 11415, 14459, 15981, 17955, 20547, 26635, 34245, 43377, 47943, 72295, 79905, 101213, 102735, 130131, 143829, 216885, 239715, 303639, 390393, 506065, 650655, 719145, 910917, 1518195, 1951965, 2732751, 4554585, 13663755]

約数ペア:

[(1, 13663755), (3, 4554585), (5, 2732751), (7, 1951965), (9, 1518195), (15, 910917), (19, 719145), (21, 650655), (27, 506065), (35, 390393), (45, 303639), (57, 239715), (63, 216885), (95, 143829), (105, 130131), (133, 102735), (135, 101213), (171, 79905), (189, 72295), (285, 47943), (315, 43377), (399, 34245), (513, 26635), (665, 20547), (761, 17955), (855, 15981), (945, 14459), (1197, 11415), (1995, 6849), (2283, 5985), (2565, 5327), (3591, 3805)]