64336545

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5237}}^1$

素因数の和:5271

約数の個数: 64

約数和(自身を含む): 140797440

約数和(自身を除く): 76460895

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 5237, 12285, 15711, 26185, 36659, 47133, 68081, 78555, 109977, 141399, 183295, 204243, 235665, 329931, 340405, 476567, 549885, 612729, 706995, 989793, 1021215, 1429701, 1649655, 1838187, 2382835, 3063645, 4289103, 4948965, 7148505, 9190935, 12867309, 21445515, 64336545]

約数ペア:

[(1, 64336545), (3, 21445515), (5, 12867309), (7, 9190935), (9, 7148505), (13, 4948965), (15, 4289103), (21, 3063645), (27, 2382835), (35, 1838187), (39, 1649655), (45, 1429701), (63, 1021215), (65, 989793), (91, 706995), (105, 612729), (117, 549885), (135, 476567), (189, 340405), (195, 329931), (273, 235665), (315, 204243), (351, 183295), (455, 141399), (585, 109977), (819, 78555), (945, 68081), (1365, 47133), (1755, 36659), (2457, 26185), (4095, 15711), (5237, 12285)]