201283145

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 308883456

約数和(自身を除く): 107600311

約数列:

[1, 5, 7, 17, 35, 37, 41, 85, 119, 185, 205, 223, 259, 287, 595, 629, 697, 1115, 1295, 1435, 1517, 1561, 3145, 3485, 3791, 4403, 4879, 7585, 7805, 8251, 9143, 10619, 18955, 22015, 24395, 25789, 26537, 41255, 45715, 53095, 57757, 64001, 128945, 132685, 140267, 155431, 180523, 288785, 320005, 338291, 701335, 777155, 902615, 981869, 1088017, 1691455, 2368037, 4909345, 5440085, 5750947, 11840185, 28754735, 40256629, 201283145]

約数ペア:

[(1, 201283145), (5, 40256629), (7, 28754735), (17, 11840185), (35, 5750947), (37, 5440085), (41, 4909345), (85, 2368037), (119, 1691455), (185, 1088017), (205, 981869), (223, 902615), (259, 777155), (287, 701335), (595, 338291), (629, 320005), (697, 288785), (1115, 180523), (1295, 155431), (1435, 140267), (1517, 132685), (1561, 128945), (3145, 64001), (3485, 57757), (3791, 53095), (4403, 45715), (4879, 41255), (7585, 26537), (7805, 25789), (8251, 24395), (9143, 22015), (10619, 18955)]