28106595

素因数分解:

$3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1$

素因数の和:735

約数の個数: 56

約数和(自身を含む): 55244592

約数和(自身を除く): 27137997

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 701, 729, 891, 1215, 1485, 2103, 2673, 3505, 3645, 4455, 6309, 7711, 8019, 10515, 13365, 18927, 23133, 31545, 38555, 40095, 56781, 69399, 94635, 115665, 170343, 208197, 283905, 346995, 511029, 624591, 851715, 1040985, 1873773, 2555145, 3122955, 5621319, 9368865, 28106595]

約数ペア:

[(1, 28106595), (3, 9368865), (5, 5621319), (9, 3122955), (11, 2555145), (15, 1873773), (27, 1040985), (33, 851715), (45, 624591), (55, 511029), (81, 346995), (99, 283905), (135, 208197), (165, 170343), (243, 115665), (297, 94635), (405, 69399), (495, 56781), (701, 40095), (729, 38555), (891, 31545), (1215, 23133), (1485, 18927), (2103, 13365), (2673, 10515), (3505, 8019), (3645, 7711), (4455, 6309)]