26965505

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 39536640

約数和(自身を除く): 12571135

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 857, 899, 1015, 1085, 4285, 4495, 5999, 6293, 24853, 26567, 29995, 31465, 124265, 132835, 173971, 185969, 770443, 869855, 929845, 3852215, 5393101, 26965505]

約数ペア:

[(1, 26965505), (5, 5393101), (7, 3852215), (29, 929845), (31, 869855), (35, 770443), (145, 185969), (155, 173971), (203, 132835), (217, 124265), (857, 31465), (899, 29995), (1015, 26567), (1085, 24853), (4285, 6293), (4495, 5999)]