28202456835

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6091}}^1\times {\mathrm{14699}}^1$

素因数の和:20808

約数の個数: 48

約数和(自身を含む): 55880697600

約数和(自身を除く): 27678240765

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6091, 14699, 18273, 30455, 42637, 44097, 54819, 73495, 91365, 102893, 127911, 132291, 213185, 220485, 274095, 308679, 383733, 514465, 639555, 661455, 926037, 1543395, 1918665, 4630185, 89531609, 268594827, 447658045, 626721263, 805784481, 1342974135, 1880163789, 3133606315, 4028922405, 5640491367, 9400818945, 28202456835]

約数ペア:

[(1, 28202456835), (3, 9400818945), (5, 5640491367), (7, 4028922405), (9, 3133606315), (15, 1880163789), (21, 1342974135), (35, 805784481), (45, 626721263), (63, 447658045), (105, 268594827), (315, 89531609), (6091, 4630185), (14699, 1918665), (18273, 1543395), (30455, 926037), (42637, 661455), (44097, 639555), (54819, 514465), (73495, 383733), (91365, 308679), (102893, 274095), (127911, 220485), (132291, 213185)]