9640995

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 19343520

約数和(自身を除く): 9702525

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1009, 1365, 1911, 3027, 3185, 5045, 7063, 9555, 13117, 15135, 21189, 35315, 39351, 49441, 65585, 91819, 105945, 148323, 196755, 247205, 275457, 459095, 642733, 741615, 1377285, 1928199, 3213665, 9640995]

約数ペア:

[(1, 9640995), (3, 3213665), (5, 1928199), (7, 1377285), (13, 741615), (15, 642733), (21, 459095), (35, 275457), (39, 247205), (49, 196755), (65, 148323), (91, 105945), (105, 91819), (147, 65585), (195, 49441), (245, 39351), (273, 35315), (455, 21189), (637, 15135), (735, 13117), (1009, 9555), (1365, 7063), (1911, 5045), (3027, 3185)]