15672422155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{15971}}^1$

素因数の和:16507

約数の個数: 32

約数和(自身を含む): 20951175168

約数和(自身を除く): 5278753013

約数列:

[1, 5, 13, 31, 65, 155, 403, 487, 2015, 2435, 6331, 15097, 15971, 31655, 75485, 79855, 196261, 207623, 495101, 981305, 1038115, 2475505, 6436313, 7777877, 32181565, 38889385, 101112401, 241114187, 505562005, 1205570935, 3134484431, 15672422155]

約数ペア:

[(1, 15672422155), (5, 3134484431), (13, 1205570935), (31, 505562005), (65, 241114187), (155, 101112401), (403, 38889385), (487, 32181565), (2015, 7777877), (2435, 6436313), (6331, 2475505), (15097, 1038115), (15971, 981305), (31655, 495101), (75485, 207623), (79855, 196261)]