8242575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 15165696

約数和(自身を除く): 6923121

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 97, 103, 165, 275, 291, 309, 485, 515, 825, 1067, 1133, 1455, 1545, 2425, 2575, 3201, 3399, 5335, 5665, 7275, 7725, 9991, 16005, 16995, 26675, 28325, 29973, 49955, 80025, 84975, 109901, 149865, 249775, 329703, 549505, 749325, 1648515, 2747525, 8242575]

約数ペア:

[(1, 8242575), (3, 2747525), (5, 1648515), (11, 749325), (15, 549505), (25, 329703), (33, 249775), (55, 149865), (75, 109901), (97, 84975), (103, 80025), (165, 49955), (275, 29973), (291, 28325), (309, 26675), (485, 16995), (515, 16005), (825, 9991), (1067, 7725), (1133, 7275), (1455, 5665), (1545, 5335), (2425, 3399), (2575, 3201)]