200861715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 356227200

約数和(自身を除く): 155365485

約数列:

[1, 3, 5, 15, 17, 37, 51, 61, 85, 111, 183, 185, 255, 305, 349, 555, 629, 915, 1037, 1047, 1745, 1887, 2257, 3111, 3145, 5185, 5235, 5933, 6771, 9435, 11285, 12913, 15555, 17799, 21289, 29665, 33855, 38369, 38739, 63867, 64565, 88995, 106445, 115107, 191845, 193695, 219521, 319335, 361913, 575535, 658563, 787693, 1085739, 1097605, 1809565, 2363079, 3292815, 3938465, 5428695, 11815395, 13390781, 40172343, 66953905, 200861715]

約数ペア:

[(1, 200861715), (3, 66953905), (5, 40172343), (15, 13390781), (17, 11815395), (37, 5428695), (51, 3938465), (61, 3292815), (85, 2363079), (111, 1809565), (183, 1097605), (185, 1085739), (255, 787693), (305, 658563), (349, 575535), (555, 361913), (629, 319335), (915, 219521), (1037, 193695), (1047, 191845), (1745, 115107), (1887, 106445), (2257, 88995), (3111, 64565), (3145, 63867), (5185, 38739), (5235, 38369), (5933, 33855), (6771, 29665), (9435, 21289), (11285, 17799), (12913, 15555)]