5421405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 9959040

約数和(自身を除く): 4537635

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 103, 121, 145, 165, 309, 319, 363, 435, 515, 605, 957, 1133, 1545, 1595, 1815, 2987, 3399, 3509, 4785, 5665, 8961, 10527, 12463, 14935, 16995, 17545, 32857, 37389, 44805, 52635, 62315, 98571, 164285, 186945, 361427, 492855, 1084281, 1807135, 5421405]

約数ペア:

[(1, 5421405), (3, 1807135), (5, 1084281), (11, 492855), (15, 361427), (29, 186945), (33, 164285), (55, 98571), (87, 62315), (103, 52635), (121, 44805), (145, 37389), (165, 32857), (309, 17545), (319, 16995), (363, 14935), (435, 12463), (515, 10527), (605, 8961), (957, 5665), (1133, 4785), (1545, 3509), (1595, 3399), (1815, 2987)]