67828.000000

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 32

約数和(自身を含む): 760320

約数和(自身を除く): 330105

約数列:

[1, 3, 5, 15, 23, 29, 43, 69, 87, 115, 129, 145, 215, 345, 435, 645, 667, 989, 1247, 2001, 2967, 3335, 3741, 4945, 6235, 10005, 14835, 18705, 28681, 86043, 143405, 430215]

約数ペア:

[(1, 430215), (3, 143405), (5, 86043), (15, 28681), (23, 18705), (29, 14835), (43, 10005), (69, 6235), (87, 4945), (115, 3741), (129, 3335), (145, 2967), (215, 2001), (345, 1247), (435, 989), (645, 667)]