11505075

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1171}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 19183296

約数和(自身を除く): 7678221

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1171, 1965, 3275, 3513, 5855, 9825, 17565, 29275, 87825, 153401, 460203, 767005, 2301015, 3835025, 11505075]

約数ペア:

[(1, 11505075), (3, 3835025), (5, 2301015), (15, 767005), (25, 460203), (75, 153401), (131, 87825), (393, 29275), (655, 17565), (1171, 9825), (1965, 5855), (3275, 3513)]