146673495

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 259459200

約数和(自身を除く): 112785705

約数列:

[1, 3, 5, 9, 15, 45, 131, 139, 179, 393, 417, 537, 655, 695, 895, 1179, 1251, 1611, 1965, 2085, 2685, 5895, 6255, 8055, 18209, 23449, 24881, 54627, 70347, 74643, 91045, 117245, 124405, 163881, 211041, 223929, 273135, 351735, 373215, 819405, 1055205, 1119645, 3259411, 9778233, 16297055, 29334699, 48891165, 146673495]

約数ペア:

[(1, 146673495), (3, 48891165), (5, 29334699), (9, 16297055), (15, 9778233), (45, 3259411), (131, 1119645), (139, 1055205), (179, 819405), (393, 373215), (417, 351735), (537, 273135), (655, 223929), (695, 211041), (895, 163881), (1179, 124405), (1251, 117245), (1611, 91045), (1965, 74643), (2085, 70347), (2685, 54627), (5895, 24881), (6255, 23449), (8055, 18209)]