13881525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 26557824

約数和(自身を除く): 12676299

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 137, 175, 193, 411, 525, 579, 685, 959, 965, 1351, 2055, 2877, 2895, 3425, 4053, 4795, 4825, 6755, 10275, 14385, 14475, 20265, 23975, 26441, 33775, 71925, 79323, 101325, 132205, 185087, 396615, 555261, 661025, 925435, 1983075, 2776305, 4627175, 13881525]

約数ペア:

[(1, 13881525), (3, 4627175), (5, 2776305), (7, 1983075), (15, 925435), (21, 661025), (25, 555261), (35, 396615), (75, 185087), (105, 132205), (137, 101325), (175, 79323), (193, 71925), (411, 33775), (525, 26441), (579, 23975), (685, 20265), (959, 14475), (965, 14385), (1351, 10275), (2055, 6755), (2877, 4825), (2895, 4795), (3425, 4053)]