149762475

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{5081}}^1$

素因数の和:5228

約数の個数: 36

約数和(自身を含む): 270342072

約数和(自身を除く): 120579597

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 225, 393, 655, 1179, 1965, 3275, 5081, 5895, 9825, 15243, 25405, 29475, 45729, 76215, 127025, 228645, 381075, 665611, 1143225, 1996833, 3328055, 5990499, 9984165, 16640275, 29952495, 49920825, 149762475]

約数ペア:

[(1, 149762475), (3, 49920825), (5, 29952495), (9, 16640275), (15, 9984165), (25, 5990499), (45, 3328055), (75, 1996833), (131, 1143225), (225, 665611), (393, 381075), (655, 228645), (1179, 127025), (1965, 76215), (3275, 45729), (5081, 29475), (5895, 25405), (9825, 15243)]