180873139905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3251}}^1\times {\mathrm{72727}}^1$

素因数の和:76006

約数の個数: 48

約数和(自身を含む): 332062084224

約数和(自身を除く): 151188944319

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 3251, 9753, 16255, 29259, 48765, 55267, 72727, 146295, 165801, 218181, 276335, 363635, 497403, 654543, 829005, 1090905, 1236359, 2487015, 3272715, 3709077, 6181795, 11127231, 18545385, 55636155, 236435477, 709306431, 1182177385, 2127919293, 3546532155, 4019403109, 10639596465, 12058209327, 20097015545, 36174627981, 60291046635, 180873139905]

約数ペア:

[(1, 180873139905), (3, 60291046635), (5, 36174627981), (9, 20097015545), (15, 12058209327), (17, 10639596465), (45, 4019403109), (51, 3546532155), (85, 2127919293), (153, 1182177385), (255, 709306431), (765, 236435477), (3251, 55636155), (9753, 18545385), (16255, 11127231), (29259, 6181795), (48765, 3709077), (55267, 3272715), (72727, 2487015), (146295, 1236359), (165801, 1090905), (218181, 829005), (276335, 654543), (363635, 497403)]