23976765

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 45302400

約数和(自身を除く): 21325635

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 967, 1305, 1653, 2755, 2901, 4835, 4959, 8265, 8703, 14505, 18373, 24795, 28043, 43515, 55119, 84129, 91865, 140215, 165357, 252387, 275595, 420645, 532817, 826785, 1261935, 1598451, 2664085, 4795353, 7992255, 23976765]

約数ペア:

[(1, 23976765), (3, 7992255), (5, 4795353), (9, 2664085), (15, 1598451), (19, 1261935), (29, 826785), (45, 532817), (57, 420645), (87, 275595), (95, 252387), (145, 165357), (171, 140215), (261, 91865), (285, 84129), (435, 55119), (551, 43515), (855, 28043), (967, 24795), (1305, 18373), (1653, 14505), (2755, 8703), (2901, 8265), (4835, 4959)]