26975655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2953}}^1$

素因数の和:3000

約数の個数: 48

約数和(自身を含む): 55298880

約数和(自身を除く): 28323225

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 2953, 3045, 8859, 9135, 14765, 20671, 26577, 44295, 62013, 85637, 103355, 132885, 186039, 256911, 310065, 428185, 599459, 770733, 930195, 1284555, 1798377, 2997295, 3853665, 5395131, 8991885, 26975655]

約数ペア:

[(1, 26975655), (3, 8991885), (5, 5395131), (7, 3853665), (9, 2997295), (15, 1798377), (21, 1284555), (29, 930195), (35, 770733), (45, 599459), (63, 428185), (87, 310065), (105, 256911), (145, 186039), (203, 132885), (261, 103355), (315, 85637), (435, 62013), (609, 44295), (1015, 26577), (1305, 20671), (1827, 14765), (2953, 9135), (3045, 8859)]