56545215

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3023}}^1$

素因数の和:3103

約数の個数: 32

約数和(自身を含む): 95800320

約数和(自身を除く): 39255105

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 3023, 3741, 6235, 9069, 15115, 18705, 45345, 87667, 129989, 263001, 389967, 438335, 649945, 1315005, 1949835, 3769681, 11309043, 18848405, 56545215]

約数ペア:

[(1, 56545215), (3, 18848405), (5, 11309043), (15, 3769681), (29, 1949835), (43, 1315005), (87, 649945), (129, 438335), (145, 389967), (215, 263001), (435, 129989), (645, 87667), (1247, 45345), (3023, 18705), (3741, 15115), (6235, 9069)]