129883075

素因数分解:

$5^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{463}}^1$

素因数の和:716

約数の個数: 36

約数和(自身を含む): 188574240

約数和(自身を除く): 58691165

約数列:

[1, 5, 7, 25, 35, 49, 175, 229, 245, 463, 1145, 1225, 1603, 2315, 3241, 5725, 8015, 11221, 11575, 16205, 22687, 40075, 56105, 81025, 106027, 113435, 280525, 530135, 567175, 742189, 2650675, 3710945, 5195323, 18554725, 25976615, 129883075]

約数ペア:

[(1, 129883075), (5, 25976615), (7, 18554725), (25, 5195323), (35, 3710945), (49, 2650675), (175, 742189), (229, 567175), (245, 530135), (463, 280525), (1145, 113435), (1225, 106027), (1603, 81025), (2315, 56105), (3241, 40075), (5725, 22687), (8015, 16205), (11221, 11575)]