2320725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 4374720

約数和(自身を除く): 2053995

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 97, 145, 165, 275, 291, 319, 435, 485, 725, 825, 957, 1067, 1455, 1595, 2175, 2425, 2813, 3201, 4785, 5335, 7275, 7975, 8439, 14065, 16005, 23925, 26675, 30943, 42195, 70325, 80025, 92829, 154715, 210975, 464145, 773575, 2320725]

約数ペア:

[(1, 2320725), (3, 773575), (5, 464145), (11, 210975), (15, 154715), (25, 92829), (29, 80025), (33, 70325), (55, 42195), (75, 30943), (87, 26675), (97, 23925), (145, 16005), (165, 14065), (275, 8439), (291, 7975), (319, 7275), (435, 5335), (485, 4785), (725, 3201), (825, 2813), (957, 2425), (1067, 2175), (1455, 1595)]