11531475

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1036

約数の個数: 36

約数和(自身を含む): 21065616

約数和(自身を除く): 9534141

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 967, 1325, 2385, 2901, 3975, 4835, 8703, 11925, 14505, 24175, 43515, 51251, 72525, 153753, 217575, 256255, 461259, 768765, 1281275, 2306295, 3843825, 11531475]

約数ペア:

[(1, 11531475), (3, 3843825), (5, 2306295), (9, 1281275), (15, 768765), (25, 461259), (45, 256255), (53, 217575), (75, 153753), (159, 72525), (225, 51251), (265, 43515), (477, 24175), (795, 14505), (967, 11925), (1325, 8703), (2385, 4835), (2901, 3975)]