334920485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 441508320

約数和(自身を除く): 106587835

約数列:

[1, 5, 17, 37, 85, 109, 185, 545, 629, 977, 1853, 3145, 4033, 4885, 9265, 16609, 20165, 36149, 68561, 83045, 106493, 180745, 342805, 532465, 614533, 1810381, 3072665, 3940241, 9051905, 19701205, 66984097, 334920485]

約数ペア:

[(1, 334920485), (5, 66984097), (17, 19701205), (37, 9051905), (85, 3940241), (109, 3072665), (185, 1810381), (545, 614533), (629, 532465), (977, 342805), (1853, 180745), (3145, 106493), (4033, 83045), (4885, 68561), (9265, 36149), (16609, 20165)]