47042535

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1259}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 78382080

約数和(自身を除く): 31339545

約数列:

[1, 3, 5, 15, 47, 53, 141, 159, 235, 265, 705, 795, 1259, 2491, 3777, 6295, 7473, 12455, 18885, 37365, 59173, 66727, 177519, 200181, 295865, 333635, 887595, 1000905, 3136169, 9408507, 15680845, 47042535]

約数ペア:

[(1, 47042535), (3, 15680845), (5, 9408507), (15, 3136169), (47, 1000905), (53, 887595), (141, 333635), (159, 295865), (235, 200181), (265, 177519), (705, 66727), (795, 59173), (1259, 37365), (2491, 18885), (3777, 12455), (6295, 7473)]