22156785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2269}}^1$

素因数の和:2318

約数の個数: 48

約数和(自身を含む): 45327360

約数和(自身を除く): 23170575

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 2269, 3255, 6807, 9765, 11345, 15883, 20421, 34035, 47649, 70339, 79415, 102105, 142947, 211017, 238245, 351695, 492373, 633051, 714735, 1055085, 1477119, 2461865, 3165255, 4431357, 7385595, 22156785]

約数ペア:

[(1, 22156785), (3, 7385595), (5, 4431357), (7, 3165255), (9, 2461865), (15, 1477119), (21, 1055085), (31, 714735), (35, 633051), (45, 492373), (63, 351695), (93, 238245), (105, 211017), (155, 142947), (217, 102105), (279, 79415), (315, 70339), (465, 47649), (651, 34035), (1085, 20421), (1395, 15883), (1953, 11345), (2269, 9765), (3255, 6807)]