200547425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 277482240

約数和(自身を除く): 76934815

約数列:

[1, 5, 13, 25, 65, 73, 79, 107, 325, 365, 395, 535, 949, 1027, 1391, 1825, 1975, 2675, 4745, 5135, 5767, 6955, 7811, 8453, 23725, 25675, 28835, 34775, 39055, 42265, 74971, 101543, 109889, 144175, 195275, 211325, 374855, 507715, 549445, 617069, 1874275, 2538575, 2747225, 3085345, 8021897, 15426725, 40109485, 200547425]

約数ペア:

[(1, 200547425), (5, 40109485), (13, 15426725), (25, 8021897), (65, 3085345), (73, 2747225), (79, 2538575), (107, 1874275), (325, 617069), (365, 549445), (395, 507715), (535, 374855), (949, 211325), (1027, 195275), (1391, 144175), (1825, 109889), (1975, 101543), (2675, 74971), (4745, 42265), (5135, 39055), (5767, 34775), (6955, 28835), (7811, 25675), (8453, 23725)]