27565515

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2347}}^1$

素因数の和:2393

約数の個数: 40

約数和(自身を含む): 51139440

約数和(自身を除く): 23573925

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2347, 2349, 3915, 7041, 11735, 11745, 21123, 35205, 63369, 68063, 105615, 190107, 204189, 316845, 340315, 612567, 950535, 1020945, 1837701, 3062835, 5513103, 9188505, 27565515]

約数ペア:

[(1, 27565515), (3, 9188505), (5, 5513103), (9, 3062835), (15, 1837701), (27, 1020945), (29, 950535), (45, 612567), (81, 340315), (87, 316845), (135, 204189), (145, 190107), (261, 105615), (405, 68063), (435, 63369), (783, 35205), (1305, 21123), (2347, 11745), (2349, 11735), (3915, 7041)]