9789975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3347}}^1$

素因数の和:3376

約数の個数: 36

約数和(自身を含む): 18889416

約数和(自身を除く): 9099441

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 3347, 10041, 16735, 30123, 43511, 50205, 83675, 130533, 150615, 217555, 251025, 391599, 652665, 753075, 1087775, 1957995, 3263325, 9789975]

約数ペア:

[(1, 9789975), (3, 3263325), (5, 1957995), (9, 1087775), (13, 753075), (15, 652665), (25, 391599), (39, 251025), (45, 217555), (65, 150615), (75, 130533), (117, 83675), (195, 50205), (225, 43511), (325, 30123), (585, 16735), (975, 10041), (2925, 3347)]