542875215

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{29023}}^1$

素因数の和:29103

約数の個数: 32

約数和(自身を含む): 919480320

約数和(自身を除く): 376605105

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 3741, 6235, 18705, 29023, 87069, 145115, 435345, 841667, 1247989, 2525001, 3743967, 4208335, 6239945, 12625005, 18719835, 36191681, 108575043, 180958405, 542875215]

約数ペア:

[(1, 542875215), (3, 180958405), (5, 108575043), (15, 36191681), (29, 18719835), (43, 12625005), (87, 6239945), (129, 4208335), (145, 3743967), (215, 2525001), (435, 1247989), (645, 841667), (1247, 435345), (3741, 145115), (6235, 87069), (18705, 29023)]