331327035

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2293}}^1$

素因数の和:2349

約数の個数: 72

約数和(自身を含む): 654891120

約数和(自身を除く): 323564085

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 169, 171, 195, 247, 285, 507, 585, 741, 845, 855, 1235, 1521, 2223, 2293, 2535, 3211, 3705, 6879, 7605, 9633, 11115, 11465, 16055, 20637, 28899, 29809, 34395, 43567, 48165, 89427, 103185, 130701, 144495, 149045, 217835, 268281, 387517, 392103, 447135, 566371, 653505, 1162551, 1341405, 1699113, 1937585, 1960515, 2831855, 3487653, 5097339, 5812755, 7362823, 8495565, 17438265, 22088469, 25486695, 36814115, 66265407, 110442345, 331327035]

約数ペア:

[(1, 331327035), (3, 110442345), (5, 66265407), (9, 36814115), (13, 25486695), (15, 22088469), (19, 17438265), (39, 8495565), (45, 7362823), (57, 5812755), (65, 5097339), (95, 3487653), (117, 2831855), (169, 1960515), (171, 1937585), (195, 1699113), (247, 1341405), (285, 1162551), (507, 653505), (585, 566371), (741, 447135), (845, 392103), (855, 387517), (1235, 268281), (1521, 217835), (2223, 149045), (2293, 144495), (2535, 130701), (3211, 103185), (3705, 89427), (6879, 48165), (7605, 43567), (9633, 34395), (11115, 29809), (11465, 28899), (16055, 20637)]