42125655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 81285120

約数和(自身を除く): 39159465

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 41, 55, 65, 123, 143, 165, 195, 205, 429, 451, 479, 533, 615, 715, 1353, 1437, 1599, 2145, 2255, 2395, 2665, 5269, 5863, 6227, 6765, 7185, 7995, 15807, 17589, 18681, 19639, 26345, 29315, 31135, 58917, 68497, 79035, 87945, 93405, 98195, 205491, 216029, 255307, 294585, 342485, 648087, 765921, 1027455, 1080145, 1276535, 2808377, 3240435, 3829605, 8425131, 14041885, 42125655]

約数ペア:

[(1, 42125655), (3, 14041885), (5, 8425131), (11, 3829605), (13, 3240435), (15, 2808377), (33, 1276535), (39, 1080145), (41, 1027455), (55, 765921), (65, 648087), (123, 342485), (143, 294585), (165, 255307), (195, 216029), (205, 205491), (429, 98195), (451, 93405), (479, 87945), (533, 79035), (615, 68497), (715, 58917), (1353, 31135), (1437, 29315), (1599, 26345), (2145, 19639), (2255, 18681), (2395, 17589), (2665, 15807), (5269, 7995), (5863, 7185), (6227, 6765)]