137571225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{577}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 264039648

約数和(自身を除く): 126468423

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 289, 425, 561, 577, 825, 867, 935, 1275, 1445, 1731, 2805, 2885, 3179, 4335, 4675, 6347, 7225, 8655, 9537, 9809, 14025, 14425, 15895, 19041, 21675, 29427, 31735, 43275, 47685, 49045, 79475, 95205, 107899, 147135, 158675, 166753, 238425, 245225, 323697, 476025, 500259, 539495, 735675, 833765, 1618485, 1834283, 2501295, 2697475, 4168825, 5502849, 8092425, 9171415, 12506475, 27514245, 45857075, 137571225]

約数ペア:

[(1, 137571225), (3, 45857075), (5, 27514245), (11, 12506475), (15, 9171415), (17, 8092425), (25, 5502849), (33, 4168825), (51, 2697475), (55, 2501295), (75, 1834283), (85, 1618485), (165, 833765), (187, 735675), (255, 539495), (275, 500259), (289, 476025), (425, 323697), (561, 245225), (577, 238425), (825, 166753), (867, 158675), (935, 147135), (1275, 107899), (1445, 95205), (1731, 79475), (2805, 49045), (2885, 47685), (3179, 43275), (4335, 31735), (4675, 29427), (6347, 21675), (7225, 19041), (8655, 15895), (9537, 14425), (9809, 14025)]