496739705

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 812592000

約数和(自身を除く): 315852295

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 77, 89, 95, 109, 133, 209, 245, 385, 445, 539, 545, 623, 665, 763, 931, 979, 1045, 1199, 1463, 1691, 2071, 2695, 3115, 3815, 4361, 4655, 4895, 5341, 5995, 6853, 7315, 8393, 8455, 9701, 10241, 10355, 11837, 14497, 18601, 21805, 22781, 26705, 34265, 41965, 47971, 48505, 51205, 58751, 59185, 67907, 72485, 82859, 93005, 101479, 106711, 113905, 130207, 159467, 184319, 239855, 293755, 339535, 414295, 475349, 507395, 533555, 651035, 746977, 797335, 911449, 921595, 1116269, 1290233, 2027509, 2376745, 3734885, 4557245, 5228839, 5581345, 6451165, 9031631, 10137545, 14192563, 26144195, 45158155, 70962815, 99347941, 496739705]

約数ペア:

[(1, 496739705), (5, 99347941), (7, 70962815), (11, 45158155), (19, 26144195), (35, 14192563), (49, 10137545), (55, 9031631), (77, 6451165), (89, 5581345), (95, 5228839), (109, 4557245), (133, 3734885), (209, 2376745), (245, 2027509), (385, 1290233), (445, 1116269), (539, 921595), (545, 911449), (623, 797335), (665, 746977), (763, 651035), (931, 533555), (979, 507395), (1045, 475349), (1199, 414295), (1463, 339535), (1691, 293755), (2071, 239855), (2695, 184319), (3115, 159467), (3815, 130207), (4361, 113905), (4655, 106711), (4895, 101479), (5341, 93005), (5995, 82859), (6853, 72485), (7315, 67907), (8393, 59185), (8455, 58751), (9701, 51205), (10241, 48505), (10355, 47971), (11837, 41965), (14497, 34265), (18601, 26705), (21805, 22781)]