815139465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{3643}}^1$

素因数の和:5789

約数の個数: 32

約数和(自身を含む): 1491649536

約数和(自身を除く): 676510071

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2131, 3643, 6393, 10655, 10929, 14917, 18215, 25501, 31965, 44751, 54645, 74585, 76503, 127505, 223755, 382515, 7763233, 23289699, 38816165, 54342631, 116448495, 163027893, 271713155, 815139465]

約数ペア:

[(1, 815139465), (3, 271713155), (5, 163027893), (7, 116448495), (15, 54342631), (21, 38816165), (35, 23289699), (105, 7763233), (2131, 382515), (3643, 223755), (6393, 127505), (10655, 76503), (10929, 74585), (14917, 54645), (18215, 44751), (25501, 31965)]