65432745

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4073}}^1$

素因数の和:4111

約数の個数: 64

約数和(自身を含む): 140797440

約数和(自身を除く): 75364695

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1071, 1785, 2295, 3213, 4073, 5355, 12219, 16065, 20365, 28511, 36657, 61095, 69241, 85533, 109971, 142555, 183285, 207723, 256599, 346205, 427665, 484687, 549855, 623169, 769797, 1038615, 1282995, 1454061, 1869507, 2423435, 3115845, 3848985, 4362183, 7270305, 9347535, 13086549, 21810915, 65432745]

約数ペア:

[(1, 65432745), (3, 21810915), (5, 13086549), (7, 9347535), (9, 7270305), (15, 4362183), (17, 3848985), (21, 3115845), (27, 2423435), (35, 1869507), (45, 1454061), (51, 1282995), (63, 1038615), (85, 769797), (105, 623169), (119, 549855), (135, 484687), (153, 427665), (189, 346205), (255, 256599), (315, 207723), (357, 183285), (459, 142555), (595, 109971), (765, 85533), (945, 69241), (1071, 61095), (1785, 36657), (2295, 28511), (3213, 20365), (4073, 16065), (5355, 12219)]