13302997505

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{74279}}^1$

素因数の和:74358

約数の個数: 48

約数和(自身を含む): 20119777920

約数和(自身を除く): 6816780415

約数列:

[1, 5, 7, 17, 35, 43, 49, 85, 119, 215, 245, 301, 595, 731, 833, 1505, 2107, 3655, 4165, 5117, 10535, 25585, 35819, 74279, 179095, 371395, 519953, 1262743, 2599765, 3193997, 3639671, 6313715, 8839201, 15969985, 18198355, 22357979, 44196005, 54297949, 61874407, 111789895, 156505853, 271489745, 309372035, 380085643, 782529265, 1900428215, 2660599501, 13302997505]

約数ペア:

[(1, 13302997505), (5, 2660599501), (7, 1900428215), (17, 782529265), (35, 380085643), (43, 309372035), (49, 271489745), (85, 156505853), (119, 111789895), (215, 61874407), (245, 54297949), (301, 44196005), (595, 22357979), (731, 18198355), (833, 15969985), (1505, 8839201), (2107, 6313715), (3655, 3639671), (4165, 3193997), (5117, 2599765), (10535, 1262743), (25585, 519953), (35819, 371395), (74279, 179095)]