979156905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{22993}}^1$

素因数の和:23185

約数の個数: 32

約数和(自身を含む): 1668812544

約数和(自身を除く): 689655639

約数列:

[1, 3, 5, 15, 17, 51, 85, 167, 255, 501, 835, 2505, 2839, 8517, 14195, 22993, 42585, 68979, 114965, 344895, 390881, 1172643, 1954405, 3839831, 5863215, 11519493, 19199155, 57597465, 65277127, 195831381, 326385635, 979156905]

約数ペア:

[(1, 979156905), (3, 326385635), (5, 195831381), (15, 65277127), (17, 57597465), (51, 19199155), (85, 11519493), (167, 5863215), (255, 3839831), (501, 1954405), (835, 1172643), (2505, 390881), (2839, 344895), (8517, 114965), (14195, 68979), (22993, 42585)]