16584295

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 25740288

約数和(自身を除く): 9155993

約数列:

[1, 5, 7, 13, 35, 41, 49, 65, 91, 127, 205, 245, 287, 455, 533, 635, 637, 889, 1435, 1651, 2009, 2665, 3185, 3731, 4445, 5207, 6223, 8255, 10045, 11557, 18655, 26035, 26117, 31115, 36449, 57785, 67691, 80899, 130585, 182245, 255143, 338455, 404495, 473837, 1275715, 2369185, 3316859, 16584295]

約数ペア:

[(1, 16584295), (5, 3316859), (7, 2369185), (13, 1275715), (35, 473837), (41, 404495), (49, 338455), (65, 255143), (91, 182245), (127, 130585), (205, 80899), (245, 67691), (287, 57785), (455, 36449), (533, 31115), (635, 26117), (637, 26035), (889, 18655), (1435, 11557), (1651, 10045), (2009, 8255), (2665, 6223), (3185, 5207), (3731, 4445)]