39223845

素因数分解:

$3^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 75098880

約数和(自身を除く): 35875035

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 211, 243, 255, 405, 459, 633, 729, 765, 1055, 1215, 1377, 1899, 2187, 2295, 3165, 3587, 3645, 4131, 5697, 6885, 9495, 10761, 10935, 12393, 17091, 17935, 20655, 28485, 32283, 37179, 51273, 53805, 61965, 85455, 96849, 153819, 161415, 185895, 256365, 290547, 461457, 484245, 769095, 871641, 1452735, 2307285, 2614923, 4358205, 7844769, 13074615, 39223845]

約数ペア:

[(1, 39223845), (3, 13074615), (5, 7844769), (9, 4358205), (15, 2614923), (17, 2307285), (27, 1452735), (45, 871641), (51, 769095), (81, 484245), (85, 461457), (135, 290547), (153, 256365), (211, 185895), (243, 161415), (255, 153819), (405, 96849), (459, 85455), (633, 61965), (729, 53805), (765, 51273), (1055, 37179), (1215, 32283), (1377, 28485), (1899, 20655), (2187, 17935), (2295, 17091), (3165, 12393), (3587, 10935), (3645, 10761), (4131, 9495), (5697, 6885)]