55560165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4111}}^1$

素因数の和:4189

約数の個数: 32

約数和(自身を含む): 95924736

約数和(自身を除く): 40364571

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4111, 4505, 12333, 13515, 20555, 61665, 69887, 209661, 217883, 349435, 653649, 1048305, 1089415, 3268245, 3704011, 11112033, 18520055, 55560165]

約数ペア:

[(1, 55560165), (3, 18520055), (5, 11112033), (15, 3704011), (17, 3268245), (51, 1089415), (53, 1048305), (85, 653649), (159, 349435), (255, 217883), (265, 209661), (795, 69887), (901, 61665), (2703, 20555), (4111, 13515), (4505, 12333)]