47647535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 66467520

約数和(自身を除く): 18819985

約数列:

[1, 5, 13, 19, 41, 65, 95, 205, 247, 533, 779, 941, 1235, 2665, 3895, 4705, 10127, 12233, 17879, 38581, 50635, 61165, 89395, 192905, 232427, 501553, 733039, 1162135, 2507765, 3665195, 9529507, 47647535]

約数ペア:

[(1, 47647535), (5, 9529507), (13, 3665195), (19, 2507765), (41, 1162135), (65, 733039), (95, 501553), (205, 232427), (247, 192905), (533, 89395), (779, 61165), (941, 50635), (1235, 38581), (2665, 17879), (3895, 12233), (4705, 10127)]