73509975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4243}}^1$

素因数の和:4277

約数の個数: 72

約数和(自身を含む): 164191872

約数和(自身を除く): 90681897

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 231, 275, 315, 385, 495, 525, 693, 825, 1155, 1575, 1925, 2475, 3465, 4243, 5775, 12729, 17325, 21215, 29701, 38187, 46673, 63645, 89103, 106075, 140019, 148505, 190935, 233365, 267309, 318225, 326711, 420057, 445515, 700095, 742525, 954675, 980133, 1166825, 1336545, 1633555, 2100285, 2227575, 2940399, 3500475, 4900665, 6682725, 8167775, 10501425, 14701995, 24503325, 73509975]

約数ペア:

[(1, 73509975), (3, 24503325), (5, 14701995), (7, 10501425), (9, 8167775), (11, 6682725), (15, 4900665), (21, 3500475), (25, 2940399), (33, 2227575), (35, 2100285), (45, 1633555), (55, 1336545), (63, 1166825), (75, 980133), (77, 954675), (99, 742525), (105, 700095), (165, 445515), (175, 420057), (225, 326711), (231, 318225), (275, 267309), (315, 233365), (385, 190935), (495, 148505), (525, 140019), (693, 106075), (825, 89103), (1155, 63645), (1575, 46673), (1925, 38187), (2475, 29701), (3465, 21215), (4243, 17325), (5775, 12729)]