67020015

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3583}}^1$

素因数の和:3663

約数の個数: 32

約数和(自身を含む): 113541120

約数和(自身を除く): 46521105

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 3583, 3741, 6235, 10749, 17915, 18705, 53745, 103907, 154069, 311721, 462207, 519535, 770345, 1558605, 2311035, 4468001, 13404003, 22340005, 67020015]

約数ペア:

[(1, 67020015), (3, 22340005), (5, 13404003), (15, 4468001), (29, 2311035), (43, 1558605), (87, 770345), (129, 519535), (145, 462207), (215, 311721), (435, 154069), (645, 103907), (1247, 53745), (3583, 18705), (3741, 17915), (6235, 10749)]