422078405

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{74903}}^1$

素因数の和:74945

約数の個数: 24

約数和(自身を含む): 614812032

約数和(自身を除く): 192733627

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 5635, 74903, 374515, 524321, 1722769, 2621605, 3670247, 8613845, 12059383, 18351235, 60296915, 84415681, 422078405]

約数ペア:

[(1, 422078405), (5, 84415681), (7, 60296915), (23, 18351235), (35, 12059383), (49, 8613845), (115, 3670247), (161, 2621605), (245, 1722769), (805, 524321), (1127, 374515), (5635, 74903)]