13989045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{461}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 27232128

約数和(自身を除く): 13243083

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 289, 357, 461, 595, 867, 1383, 1445, 1785, 2023, 2305, 3227, 4335, 6069, 6915, 7837, 9681, 10115, 16135, 23511, 30345, 39185, 48405, 54859, 117555, 133229, 164577, 274295, 399687, 666145, 822885, 932603, 1998435, 2797809, 4663015, 13989045]

約数ペア:

[(1, 13989045), (3, 4663015), (5, 2797809), (7, 1998435), (15, 932603), (17, 822885), (21, 666145), (35, 399687), (51, 274295), (85, 164577), (105, 133229), (119, 117555), (255, 54859), (289, 48405), (357, 39185), (461, 30345), (595, 23511), (867, 16135), (1383, 10115), (1445, 9681), (1785, 7837), (2023, 6915), (2305, 6069), (3227, 4335)]