25570755

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{27059}}^1$

素因数の和:27080

約数の個数: 32

約数和(自身を含む): 51955200

約数和(自身を除く): 26384445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 27059, 81177, 135295, 189413, 243531, 405885, 568239, 730593, 947065, 1217655, 1704717, 2841195, 3652965, 5114151, 8523585, 25570755]

約数ペア:

[(1, 25570755), (3, 8523585), (5, 5114151), (7, 3652965), (9, 2841195), (15, 1704717), (21, 1217655), (27, 947065), (35, 730593), (45, 568239), (63, 405885), (105, 243531), (135, 189413), (189, 135295), (315, 81177), (945, 27059)]