18565520085

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{16223}}^1$

素因数の和:16424

約数の個数: 96

約数和(自身を含む): 38618311680

約数和(自身を除く): 20052791595

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 173, 189, 245, 315, 441, 519, 735, 865, 945, 1211, 1323, 1557, 2205, 2595, 3633, 4671, 6055, 6615, 7785, 8477, 10899, 16223, 18165, 23355, 25431, 32697, 42385, 48669, 54495, 76293, 81115, 113561, 127155, 146007, 163485, 228879, 243345, 340683, 381465, 438021, 567805, 730035, 794927, 1022049, 1144395, 1703415, 2190105, 2384781, 2806579, 3066147, 3974635, 5110245, 7154343, 8419737, 11923905, 14032895, 15330735, 19646053, 21463029, 25259211, 35771715, 42098685, 58938159, 75777633, 98230265, 107315145, 126296055, 137522371, 176814477, 294690795, 378888165, 412567113, 530443431, 687611855, 884072385, 1237701339, 2062835565, 2652217155, 3713104017, 6188506695, 18565520085]

約数ペア:

[(1, 18565520085), (3, 6188506695), (5, 3713104017), (7, 2652217155), (9, 2062835565), (15, 1237701339), (21, 884072385), (27, 687611855), (35, 530443431), (45, 412567113), (49, 378888165), (63, 294690795), (105, 176814477), (135, 137522371), (147, 126296055), (173, 107315145), (189, 98230265), (245, 75777633), (315, 58938159), (441, 42098685), (519, 35771715), (735, 25259211), (865, 21463029), (945, 19646053), (1211, 15330735), (1323, 14032895), (1557, 11923905), (2205, 8419737), (2595, 7154343), (3633, 5110245), (4671, 3974635), (6055, 3066147), (6615, 2806579), (7785, 2384781), (8477, 2190105), (10899, 1703415), (16223, 1144395), (18165, 1022049), (23355, 794927), (25431, 730035), (32697, 567805), (42385, 438021), (48669, 381465), (54495, 340683), (76293, 243345), (81115, 228879), (113561, 163485), (127155, 146007)]