74449305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1861}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 148721664

約数和(自身を除く): 74272359

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 127, 315, 381, 635, 889, 1143, 1861, 1905, 2667, 4445, 5583, 5715, 8001, 9305, 13027, 13335, 16749, 27915, 39081, 40005, 65135, 83745, 117243, 195405, 236347, 586215, 709041, 1181735, 1654429, 2127123, 3545205, 4963287, 8272145, 10635615, 14889861, 24816435, 74449305]

約数ペア:

[(1, 74449305), (3, 24816435), (5, 14889861), (7, 10635615), (9, 8272145), (15, 4963287), (21, 3545205), (35, 2127123), (45, 1654429), (63, 1181735), (105, 709041), (127, 586215), (315, 236347), (381, 195405), (635, 117243), (889, 83745), (1143, 65135), (1861, 40005), (1905, 39081), (2667, 27915), (4445, 16749), (5583, 13335), (5715, 13027), (8001, 9305)]