2765779155

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{15031}}^1$

素因数の和:15121

約数の個数: 64

約数和(自身を含む): 5195059200

約数和(自身を除く): 2429280045

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 47, 87, 135, 141, 145, 235, 261, 423, 435, 705, 783, 1269, 1305, 1363, 2115, 3915, 4089, 6345, 6815, 12267, 15031, 20445, 36801, 45093, 61335, 75155, 135279, 184005, 225465, 405837, 435899, 676395, 706457, 1307697, 2029185, 2119371, 2179495, 3532285, 3923091, 6358113, 6538485, 10596855, 11769273, 19074339, 19615455, 20487253, 31790565, 58846365, 61461759, 95371695, 102436265, 184385277, 307308795, 553155831, 921926385, 2765779155]

約数ペア:

[(1, 2765779155), (3, 921926385), (5, 553155831), (9, 307308795), (15, 184385277), (27, 102436265), (29, 95371695), (45, 61461759), (47, 58846365), (87, 31790565), (135, 20487253), (141, 19615455), (145, 19074339), (235, 11769273), (261, 10596855), (423, 6538485), (435, 6358113), (705, 3923091), (783, 3532285), (1269, 2179495), (1305, 2119371), (1363, 2029185), (2115, 1307697), (3915, 706457), (4089, 676395), (6345, 435899), (6815, 405837), (12267, 225465), (15031, 184005), (20445, 135279), (36801, 75155), (45093, 61335)]