9853025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 15499008

約数和(自身を除く): 5645983

約数列:

[1, 5, 7, 13, 25, 35, 61, 65, 71, 91, 175, 305, 325, 355, 427, 455, 497, 793, 923, 1525, 1775, 2135, 2275, 2485, 3965, 4331, 4615, 5551, 6461, 10675, 12425, 19825, 21655, 23075, 27755, 30317, 32305, 56303, 108275, 138775, 151585, 161525, 281515, 394121, 757925, 1407575, 1970605, 9853025]

約数ペア:

[(1, 9853025), (5, 1970605), (7, 1407575), (13, 757925), (25, 394121), (35, 281515), (61, 161525), (65, 151585), (71, 138775), (91, 108275), (175, 56303), (305, 32305), (325, 30317), (355, 27755), (427, 23075), (455, 21655), (497, 19825), (793, 12425), (923, 10675), (1525, 6461), (1775, 5551), (2135, 4615), (2275, 4331), (2485, 3965)]