67136295

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 109992960

約数和(自身を除く): 42856665

約数列:

[1, 3, 5, 15, 61, 183, 239, 305, 307, 717, 915, 921, 1195, 1535, 3585, 4605, 14579, 18727, 43737, 56181, 72895, 73373, 93635, 218685, 220119, 280905, 366865, 1100595, 4475753, 13427259, 22378765, 67136295]

約数ペア:

[(1, 67136295), (3, 22378765), (5, 13427259), (15, 4475753), (61, 1100595), (183, 366865), (239, 280905), (305, 220119), (307, 218685), (717, 93635), (915, 73373), (921, 72895), (1195, 56181), (1535, 43737), (3585, 18727), (4605, 14579)]