67293345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 131328000

約数和(自身を除く): 64034655

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 89, 95, 105, 133, 267, 285, 379, 399, 445, 623, 665, 1137, 1335, 1691, 1869, 1895, 1995, 2653, 3115, 5073, 5685, 7201, 7959, 8455, 9345, 11837, 13265, 21603, 25365, 33731, 35511, 36005, 39795, 50407, 59185, 101193, 108015, 151221, 168655, 177555, 236117, 252035, 505965, 640889, 708351, 756105, 1180585, 1922667, 3204445, 3541755, 4486223, 9613335, 13458669, 22431115, 67293345]

約数ペア:

[(1, 67293345), (3, 22431115), (5, 13458669), (7, 9613335), (15, 4486223), (19, 3541755), (21, 3204445), (35, 1922667), (57, 1180585), (89, 756105), (95, 708351), (105, 640889), (133, 505965), (267, 252035), (285, 236117), (379, 177555), (399, 168655), (445, 151221), (623, 108015), (665, 101193), (1137, 59185), (1335, 50407), (1691, 39795), (1869, 36005), (1895, 35511), (1995, 33731), (2653, 25365), (3115, 21603), (5073, 13265), (5685, 11837), (7201, 9345), (7959, 8455)]