236428435

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 307618560

約数和(自身を除く): 71190125

約数列:

[1, 5, 17, 79, 85, 137, 257, 395, 685, 1285, 1343, 2329, 4369, 6715, 10823, 11645, 20303, 21845, 35209, 54115, 101515, 176045, 183991, 345151, 598553, 919955, 1725755, 2781511, 2992765, 13907555, 47285687, 236428435]

約数ペア:

[(1, 236428435), (5, 47285687), (17, 13907555), (79, 2992765), (85, 2781511), (137, 1725755), (257, 919955), (395, 598553), (685, 345151), (1285, 183991), (1343, 176045), (2329, 101515), (4369, 54115), (6715, 35209), (10823, 21845), (11645, 20303)]