48886155

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 89294400

約数和(自身を除く): 40408245

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 149, 207, 317, 345, 447, 745, 951, 1035, 1341, 1585, 2235, 2853, 3427, 4755, 6705, 7291, 10281, 14265, 17135, 21873, 30843, 36455, 47233, 51405, 65619, 109365, 141699, 154215, 236165, 328095, 425097, 708495, 1086359, 2125485, 3259077, 5431795, 9777231, 16295385, 48886155]

約数ペア:

[(1, 48886155), (3, 16295385), (5, 9777231), (9, 5431795), (15, 3259077), (23, 2125485), (45, 1086359), (69, 708495), (115, 425097), (149, 328095), (207, 236165), (317, 154215), (345, 141699), (447, 109365), (745, 65619), (951, 51405), (1035, 47233), (1341, 36455), (1585, 30843), (2235, 21873), (2853, 17135), (3427, 14265), (4755, 10281), (6705, 7291)]