45705555

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{389}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 91016640

約数和(自身を除く): 45311085

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 373, 389, 1119, 1167, 1865, 1945, 2611, 2723, 3357, 3501, 5595, 5835, 7833, 8169, 13055, 13615, 16785, 17505, 23499, 24507, 39165, 40845, 117495, 122535, 145097, 435291, 725485, 1015679, 1305873, 2176455, 3047037, 5078395, 6529365, 9141111, 15235185, 45705555]

約数ペア:

[(1, 45705555), (3, 15235185), (5, 9141111), (7, 6529365), (9, 5078395), (15, 3047037), (21, 2176455), (35, 1305873), (45, 1015679), (63, 725485), (105, 435291), (315, 145097), (373, 122535), (389, 117495), (1119, 40845), (1167, 39165), (1865, 24507), (1945, 23499), (2611, 17505), (2723, 16785), (3357, 13615), (3501, 13055), (5595, 8169), (5835, 7833)]