284235575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 395037216

約数和(自身を除く): 110801641

約数列:

[1, 5, 13, 25, 41, 65, 83, 205, 257, 325, 415, 533, 1025, 1079, 1285, 2075, 2665, 3341, 3403, 5395, 6425, 10537, 13325, 16705, 17015, 21331, 26975, 44239, 52685, 83525, 85075, 106655, 136981, 221195, 263425, 277303, 533275, 684905, 874571, 1105975, 1386515, 3424525, 4372855, 6932575, 11369423, 21864275, 56847115, 284235575]

約数ペア:

[(1, 284235575), (5, 56847115), (13, 21864275), (25, 11369423), (41, 6932575), (65, 4372855), (83, 3424525), (205, 1386515), (257, 1105975), (325, 874571), (415, 684905), (533, 533275), (1025, 277303), (1079, 263425), (1285, 221195), (2075, 136981), (2665, 106655), (3341, 85075), (3403, 83525), (5395, 52685), (6425, 44239), (10537, 26975), (13325, 21331), (16705, 17015)]