13137705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 26282880

約数和(自身を除く): 13145175

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 179, 233, 315, 537, 699, 895, 1165, 1253, 1611, 1631, 2097, 2685, 3495, 3759, 4893, 6265, 8055, 8155, 10485, 11277, 14679, 18795, 24465, 41707, 56385, 73395, 125121, 208535, 291949, 375363, 625605, 875847, 1459745, 1876815, 2627541, 4379235, 13137705]

約数ペア:

[(1, 13137705), (3, 4379235), (5, 2627541), (7, 1876815), (9, 1459745), (15, 875847), (21, 625605), (35, 375363), (45, 291949), (63, 208535), (105, 125121), (179, 73395), (233, 56385), (315, 41707), (537, 24465), (699, 18795), (895, 14679), (1165, 11277), (1253, 10485), (1611, 8155), (1631, 8055), (2097, 6265), (2685, 4893), (3495, 3759)]