201089915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 271615680

約数和(自身を除く): 70525765

約数列:

[1, 5, 13, 29, 65, 107, 145, 377, 535, 997, 1391, 1885, 3103, 4985, 6955, 12961, 15515, 28913, 40339, 64805, 106679, 144565, 201695, 375869, 533395, 1386827, 1879345, 3093691, 6934135, 15468455, 40217983, 201089915]

約数ペア:

[(1, 201089915), (5, 40217983), (13, 15468455), (29, 6934135), (65, 3093691), (107, 1879345), (145, 1386827), (377, 533395), (535, 375869), (997, 201695), (1391, 144565), (1885, 106679), (3103, 64805), (4985, 40339), (6955, 28913), (12961, 15515)]