15082347

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 24952320

約数和(自身を除く): 9869973

約数列:

[1, 3, 7, 21, 37, 47, 49, 59, 111, 141, 147, 177, 259, 329, 413, 777, 987, 1239, 1739, 1813, 2183, 2303, 2773, 2891, 5217, 5439, 6549, 6909, 8319, 8673, 12173, 15281, 19411, 36519, 45843, 58233, 85211, 102601, 106967, 135877, 255633, 307803, 320901, 407631, 718207, 2154621, 5027449, 15082347]

約数ペア:

[(1, 15082347), (3, 5027449), (7, 2154621), (21, 718207), (37, 407631), (47, 320901), (49, 307803), (59, 255633), (111, 135877), (141, 106967), (147, 102601), (177, 85211), (259, 58233), (329, 45843), (413, 36519), (777, 19411), (987, 15281), (1239, 12173), (1739, 8673), (1813, 8319), (2183, 6909), (2303, 6549), (2773, 5439), (2891, 5217)]