23656605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 47485440

約数和(自身を除く): 23828835

約数列:

[1, 3, 5, 7, 15, 17, 21, 29, 35, 51, 85, 87, 105, 119, 145, 203, 255, 357, 435, 457, 493, 595, 609, 1015, 1371, 1479, 1785, 2285, 2465, 3045, 3199, 3451, 6855, 7395, 7769, 9597, 10353, 13253, 15995, 17255, 23307, 38845, 39759, 47985, 51765, 54383, 66265, 92771, 116535, 163149, 198795, 225301, 271915, 278313, 463855, 675903, 815745, 1126505, 1391565, 1577107, 3379515, 4731321, 7885535, 23656605]

約数ペア:

[(1, 23656605), (3, 7885535), (5, 4731321), (7, 3379515), (15, 1577107), (17, 1391565), (21, 1126505), (29, 815745), (35, 675903), (51, 463855), (85, 278313), (87, 271915), (105, 225301), (119, 198795), (145, 163149), (203, 116535), (255, 92771), (357, 66265), (435, 54383), (457, 51765), (493, 47985), (595, 39759), (609, 38845), (1015, 23307), (1371, 17255), (1479, 15995), (1785, 13253), (2285, 10353), (2465, 9597), (3045, 7769), (3199, 7395), (3451, 6855)]