200355855

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{14347}}^1$

素因数の和:14388

約数の個数: 48

約数和(自身を含む): 392561280

約数和(自身を除く): 192205425

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 4655, 13965, 14347, 43041, 71735, 100429, 215205, 272593, 301287, 502145, 703003, 817779, 1362965, 1506435, 1908151, 2109009, 3515015, 4088895, 5724453, 9540755, 10545045, 13357057, 28622265, 40071171, 66785285, 200355855]

約数ペア:

[(1, 200355855), (3, 66785285), (5, 40071171), (7, 28622265), (15, 13357057), (19, 10545045), (21, 9540755), (35, 5724453), (49, 4088895), (57, 3515015), (95, 2109009), (105, 1908151), (133, 1506435), (147, 1362965), (245, 817779), (285, 703003), (399, 502145), (665, 301287), (735, 272593), (931, 215205), (1995, 100429), (2793, 71735), (4655, 43041), (13965, 14347)]