426524945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{3347}}^1$

素因数の和:3701

約数の個数: 32

約数和(自身を含む): 640244736

約数和(自身を除く): 213719791

約数列:

[1, 5, 7, 11, 35, 55, 77, 331, 385, 1655, 2317, 3347, 3641, 11585, 16735, 18205, 23429, 25487, 36817, 117145, 127435, 184085, 257719, 1107857, 1288595, 5539285, 7754999, 12186427, 38774995, 60932135, 85304989, 426524945]

約数ペア:

[(1, 426524945), (5, 85304989), (7, 60932135), (11, 38774995), (35, 12186427), (55, 7754999), (77, 5539285), (331, 1288595), (385, 1107857), (1655, 257719), (2317, 184085), (3347, 127435), (3641, 117145), (11585, 36817), (16735, 25487), (18205, 23429)]