68607765

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2767}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 129542400

約数和(自身を除く): 60934635

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1305, 1653, 2755, 2767, 4959, 8265, 8301, 13835, 24795, 24903, 41505, 52573, 80243, 124515, 157719, 240729, 262865, 401215, 473157, 722187, 788595, 1203645, 1524617, 2365785, 3610935, 4573851, 7623085, 13721553, 22869255, 68607765]

約数ペア:

[(1, 68607765), (3, 22869255), (5, 13721553), (9, 7623085), (15, 4573851), (19, 3610935), (29, 2365785), (45, 1524617), (57, 1203645), (87, 788595), (95, 722187), (145, 473157), (171, 401215), (261, 262865), (285, 240729), (435, 157719), (551, 124515), (855, 80243), (1305, 52573), (1653, 41505), (2755, 24903), (2767, 24795), (4959, 13835), (8265, 8301)]