13172445

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 28304640

約数和(自身を除く): 15132195

約数列:

[1, 3, 5, 9, 11, 13, 15, 23, 33, 39, 45, 55, 65, 69, 89, 99, 115, 117, 143, 165, 195, 207, 253, 267, 299, 345, 429, 445, 495, 585, 715, 759, 801, 897, 979, 1035, 1157, 1265, 1287, 1335, 1495, 2047, 2145, 2277, 2691, 2937, 3289, 3471, 3795, 4005, 4485, 4895, 5785, 6141, 6435, 8811, 9867, 10235, 10413, 11385, 12727, 13455, 14685, 16445, 17355, 18423, 22517, 26611, 29601, 30705, 38181, 44055, 49335, 52065, 63635, 67551, 79833, 92115, 112585, 114543, 133055, 148005, 190905, 202653, 239499, 292721, 337755, 399165, 572715, 878163, 1013265, 1197495, 1463605, 2634489, 4390815, 13172445]

約数ペア:

[(1, 13172445), (3, 4390815), (5, 2634489), (9, 1463605), (11, 1197495), (13, 1013265), (15, 878163), (23, 572715), (33, 399165), (39, 337755), (45, 292721), (55, 239499), (65, 202653), (69, 190905), (89, 148005), (99, 133055), (115, 114543), (117, 112585), (143, 92115), (165, 79833), (195, 67551), (207, 63635), (253, 52065), (267, 49335), (299, 44055), (345, 38181), (429, 30705), (445, 29601), (495, 26611), (585, 22517), (715, 18423), (759, 17355), (801, 16445), (897, 14685), (979, 13455), (1035, 12727), (1157, 11385), (1265, 10413), (1287, 10235), (1335, 9867), (1495, 8811), (2047, 6435), (2145, 6141), (2277, 5785), (2691, 4895), (2937, 4485), (3289, 4005), (3471, 3795)]