200864965

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 295488000

約数和(自身を除く): 94623035

約数列:

[1, 5, 7, 31, 35, 49, 53, 155, 217, 245, 265, 371, 499, 1085, 1519, 1643, 1855, 2495, 2597, 3493, 7595, 8215, 11501, 12985, 15469, 17465, 24451, 26447, 57505, 77345, 80507, 108283, 122255, 132235, 185129, 402535, 541415, 757981, 819857, 925645, 1295903, 3789905, 4099285, 5738999, 6479515, 28694995, 40172993, 200864965]

約数ペア:

[(1, 200864965), (5, 40172993), (7, 28694995), (31, 6479515), (35, 5738999), (49, 4099285), (53, 3789905), (155, 1295903), (217, 925645), (245, 819857), (265, 757981), (371, 541415), (499, 402535), (1085, 185129), (1519, 132235), (1643, 122255), (1855, 108283), (2495, 80507), (2597, 77345), (3493, 57505), (7595, 26447), (8215, 24451), (11501, 17465), (12985, 15469)]