298935

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 646464

約数和(自身を除く): 347529

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 73, 91, 105, 117, 195, 219, 273, 315, 365, 455, 511, 585, 657, 819, 949, 1095, 1365, 1533, 2555, 2847, 3285, 4095, 4599, 4745, 6643, 7665, 8541, 14235, 19929, 22995, 33215, 42705, 59787, 99645, 298935]

約数ペア:

[(1, 298935), (3, 99645), (5, 59787), (7, 42705), (9, 33215), (13, 22995), (15, 19929), (21, 14235), (35, 8541), (39, 7665), (45, 6643), (63, 4745), (65, 4599), (73, 4095), (91, 3285), (105, 2847), (117, 2555), (195, 1533), (219, 1365), (273, 1095), (315, 949), (365, 819), (455, 657), (511, 585)]