9969015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 19312128

約数和(自身を除く): 9343113

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 263, 285, 361, 399, 665, 789, 1083, 1315, 1805, 1841, 1995, 2527, 3945, 4997, 5415, 5523, 7581, 9205, 12635, 14991, 24985, 27615, 34979, 37905, 74955, 94943, 104937, 174895, 284829, 474715, 524685, 664601, 1424145, 1993803, 3323005, 9969015]

約数ペア:

[(1, 9969015), (3, 3323005), (5, 1993803), (7, 1424145), (15, 664601), (19, 524685), (21, 474715), (35, 284829), (57, 174895), (95, 104937), (105, 94943), (133, 74955), (263, 37905), (285, 34979), (361, 27615), (399, 24985), (665, 14991), (789, 12635), (1083, 9205), (1315, 7581), (1805, 5523), (1841, 5415), (1995, 4997), (2527, 3945)]