210894015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{32173}}^1$

素因数の和:32223

約数の個数: 32

約数和(自身を含む): 370644480

約数和(自身を除く): 159750465

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 32173, 96519, 160865, 482595, 611287, 739979, 1833861, 2219937, 3056435, 3699895, 9169305, 11099685, 14059601, 42178803, 70298005, 210894015]

約数ペア:

[(1, 210894015), (3, 70298005), (5, 42178803), (15, 14059601), (19, 11099685), (23, 9169305), (57, 3699895), (69, 3056435), (95, 2219937), (115, 1833861), (285, 739979), (345, 611287), (437, 482595), (1311, 160865), (2185, 96519), (6555, 32173)]