9937804525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{2689}}^1$

素因数の和:2950

約数の個数: 48

約数和(自身を含む): 13689302400

約数和(自身を除く): 3751497875

約数列:

[1, 5, 11, 25, 55, 89, 151, 275, 445, 755, 979, 1661, 2225, 2689, 3775, 4895, 8305, 13439, 13445, 24475, 29579, 41525, 67195, 67225, 147829, 147895, 239321, 335975, 406039, 739145, 739475, 1196605, 2030195, 2632531, 3695725, 4466429, 5983025, 10150975, 13162655, 22332145, 36137471, 65813275, 111660725, 180687355, 397512181, 903436775, 1987560905, 9937804525]

約数ペア:

[(1, 9937804525), (5, 1987560905), (11, 903436775), (25, 397512181), (55, 180687355), (89, 111660725), (151, 65813275), (275, 36137471), (445, 22332145), (755, 13162655), (979, 10150975), (1661, 5983025), (2225, 4466429), (2689, 3695725), (3775, 2632531), (4895, 2030195), (8305, 1196605), (13439, 739475), (13445, 739145), (24475, 406039), (29579, 335975), (41525, 239321), (67195, 147895), (67225, 147829)]