13575975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 27022080

約数和(自身を除く): 13446105

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1361, 1425, 1995, 3325, 4083, 6805, 9527, 9975, 20415, 25859, 28581, 34025, 47635, 77577, 102075, 129295, 142905, 181013, 238175, 387885, 543039, 646475, 714525, 905065, 1939425, 2715195, 4525325, 13575975]

約数ペア:

[(1, 13575975), (3, 4525325), (5, 2715195), (7, 1939425), (15, 905065), (19, 714525), (21, 646475), (25, 543039), (35, 387885), (57, 238175), (75, 181013), (95, 142905), (105, 129295), (133, 102075), (175, 77577), (285, 47635), (399, 34025), (475, 28581), (525, 25859), (665, 20415), (1361, 9975), (1425, 9527), (1995, 6805), (3325, 4083)]