865130115

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{36251}}^1$

素因数の和:36339

約数の個数: 32

約数和(自身を含む): 1454720256

約数和(自身を除く): 589590141

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 215, 555, 645, 1591, 4773, 7955, 23865, 36251, 108753, 181255, 543765, 1341287, 1558793, 4023861, 4676379, 6706435, 7793965, 20119305, 23381895, 57675341, 173026023, 288376705, 865130115]

約数ペア:

[(1, 865130115), (3, 288376705), (5, 173026023), (15, 57675341), (37, 23381895), (43, 20119305), (111, 7793965), (129, 6706435), (185, 4676379), (215, 4023861), (555, 1558793), (645, 1341287), (1591, 543765), (4773, 181255), (7955, 108753), (23865, 36251)]