45147921

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2803}}^1$

素因数の和:2885

約数の個数: 32

約数和(自身を含む): 75371520

約数和(自身を除く): 30223599

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 2301, 2803, 5369, 8409, 16107, 19621, 36439, 58863, 109317, 165377, 255073, 496131, 765219, 1157639, 2149901, 3472917, 6449703, 15049307, 45147921]

約数ペア:

[(1, 45147921), (3, 15049307), (7, 6449703), (13, 3472917), (21, 2149901), (39, 1157639), (59, 765219), (91, 496131), (177, 255073), (273, 165377), (413, 109317), (767, 58863), (1239, 36439), (2301, 19621), (2803, 16107), (5369, 8409)]