1718145

素因数分解:

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

素因数の和:127

約数の個数: 64

約数和(自身を含む): 3628800

約数和(自身を除く): 1910655

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 89, 99, 117, 135, 143, 165, 195, 267, 297, 351, 429, 445, 495, 585, 715, 801, 979, 1157, 1287, 1335, 1485, 1755, 2145, 2403, 2937, 3471, 3861, 4005, 4895, 5785, 6435, 8811, 10413, 12015, 12727, 14685, 17355, 19305, 26433, 31239, 38181, 44055, 52065, 63635, 114543, 132165, 156195, 190905, 343629, 572715, 1718145]

約数ペア:

[(1, 1718145), (3, 572715), (5, 343629), (9, 190905), (11, 156195), (13, 132165), (15, 114543), (27, 63635), (33, 52065), (39, 44055), (45, 38181), (55, 31239), (65, 26433), (89, 19305), (99, 17355), (117, 14685), (135, 12727), (143, 12015), (165, 10413), (195, 8811), (267, 6435), (297, 5785), (351, 4895), (429, 4005), (445, 3861), (495, 3471), (585, 2937), (715, 2403), (801, 2145), (979, 1755), (1157, 1485), (1287, 1335)]