66346385

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 98755200

約数和(自身を除く): 32408815

約数列:

[1, 5, 7, 19, 35, 59, 89, 95, 133, 295, 361, 413, 445, 623, 665, 1121, 1691, 1805, 2065, 2527, 3115, 5251, 5605, 7847, 8455, 11837, 12635, 21299, 26255, 32129, 36757, 39235, 59185, 99769, 106495, 149093, 160645, 183785, 224903, 498845, 698383, 745465, 1124515, 1895611, 3491915, 9478055, 13269277, 66346385]

約数ペア:

[(1, 66346385), (5, 13269277), (7, 9478055), (19, 3491915), (35, 1895611), (59, 1124515), (89, 745465), (95, 698383), (133, 498845), (295, 224903), (361, 183785), (413, 160645), (445, 149093), (623, 106495), (665, 99769), (1121, 59185), (1691, 39235), (1805, 36757), (2065, 32129), (2527, 26255), (3115, 21299), (5251, 12635), (5605, 11837), (7847, 8455)]