99976575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4176

約数の個数: 48

約数和(自身を含む): 184273920

約数和(自身を除く): 84297345

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 4127, 4845, 8075, 12381, 20635, 24225, 61905, 70159, 78413, 103175, 210477, 235239, 309525, 350795, 392065, 1052385, 1176195, 1333021, 1753975, 1960325, 3999063, 5261925, 5880975, 6665105, 19995315, 33325525, 99976575]

約数ペア:

[(1, 99976575), (3, 33325525), (5, 19995315), (15, 6665105), (17, 5880975), (19, 5261925), (25, 3999063), (51, 1960325), (57, 1753975), (75, 1333021), (85, 1176195), (95, 1052385), (255, 392065), (285, 350795), (323, 309525), (425, 235239), (475, 210477), (969, 103175), (1275, 78413), (1425, 70159), (1615, 61905), (4127, 24225), (4845, 20635), (8075, 12381)]