5421435

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 9123840

約数和(自身を除く): 3702405

約数列:

[1, 3, 5, 15, 31, 89, 93, 131, 155, 267, 393, 445, 465, 655, 1335, 1965, 2759, 4061, 8277, 11659, 12183, 13795, 20305, 34977, 41385, 58295, 60915, 174885, 361429, 1084287, 1807145, 5421435]

約数ペア:

[(1, 5421435), (3, 1807145), (5, 1084287), (15, 361429), (31, 174885), (89, 60915), (93, 58295), (131, 41385), (155, 34977), (267, 20305), (393, 13795), (445, 12183), (465, 11659), (655, 8277), (1335, 4061), (1965, 2759)]