29255985

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 58094400

約数和(自身を除く): 28838415

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 121, 135, 165, 199, 243, 297, 363, 405, 495, 597, 605, 891, 995, 1089, 1215, 1485, 1791, 1815, 2189, 2673, 2985, 3267, 4455, 5373, 5445, 6567, 8955, 9801, 10945, 13365, 16119, 16335, 19701, 24079, 26865, 29403, 32835, 48357, 49005, 59103, 72237, 80595, 98505, 120395, 147015, 177309, 216711, 241785, 295515, 361185, 531927, 650133, 886545, 1083555, 1950399, 2659635, 3250665, 5851197, 9751995, 29255985]

約数ペア:

[(1, 29255985), (3, 9751995), (5, 5851197), (9, 3250665), (11, 2659635), (15, 1950399), (27, 1083555), (33, 886545), (45, 650133), (55, 531927), (81, 361185), (99, 295515), (121, 241785), (135, 216711), (165, 177309), (199, 147015), (243, 120395), (297, 98505), (363, 80595), (405, 72237), (495, 59103), (597, 49005), (605, 48357), (891, 32835), (995, 29403), (1089, 26865), (1215, 24079), (1485, 19701), (1791, 16335), (1815, 16119), (2189, 13365), (2673, 10945), (2985, 9801), (3267, 8955), (4455, 6567), (5373, 5445)]