8272657725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{78173}}^1$

素因数の和:78286

約数の個数: 48

約数和(自身を含む): 14656686912

約数和(自身を除く): 6384029187

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 83, 85, 249, 255, 415, 425, 1245, 1275, 1411, 2075, 4233, 6225, 7055, 21165, 35275, 78173, 105825, 234519, 390865, 1172595, 1328941, 1954325, 3986823, 5862975, 6488359, 6644705, 19465077, 19934115, 32441795, 33223525, 97325385, 99670575, 110302103, 162208975, 330906309, 486626925, 551510515, 1654531545, 2757552575, 8272657725]

約数ペア:

[(1, 8272657725), (3, 2757552575), (5, 1654531545), (15, 551510515), (17, 486626925), (25, 330906309), (51, 162208975), (75, 110302103), (83, 99670575), (85, 97325385), (249, 33223525), (255, 32441795), (415, 19934115), (425, 19465077), (1245, 6644705), (1275, 6488359), (1411, 5862975), (2075, 3986823), (4233, 1954325), (6225, 1328941), (7055, 1172595), (21165, 390865), (35275, 234519), (78173, 105825)]