9784663965

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{5231}}^1$

素因数の和:5650

約数の個数: 48

約数和(自身を含む): 17130237696

約数和(自身を除く): 7345573731

約数列:

[1, 3, 5, 9, 15, 45, 197, 211, 591, 633, 985, 1055, 1773, 1899, 2955, 3165, 5231, 8865, 9495, 15693, 26155, 41567, 47079, 78465, 124701, 207835, 235395, 374103, 623505, 1030507, 1103741, 1870515, 3091521, 3311223, 5152535, 5518705, 9274563, 9933669, 15457605, 16556115, 46372815, 49668345, 217436977, 652310931, 1087184885, 1956932793, 3261554655, 9784663965]

約数ペア:

[(1, 9784663965), (3, 3261554655), (5, 1956932793), (9, 1087184885), (15, 652310931), (45, 217436977), (197, 49668345), (211, 46372815), (591, 16556115), (633, 15457605), (985, 9933669), (1055, 9274563), (1773, 5518705), (1899, 5152535), (2955, 3311223), (3165, 3091521), (5231, 1870515), (8865, 1103741), (9495, 1030507), (15693, 623505), (26155, 374103), (41567, 235395), (47079, 207835), (78465, 124701)]