1372366948505

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{415819}}^1$

素因数の和:416566

約数の個数: 48

約数和(自身を含む): 2019388248000

約数和(自身を除く): 647021299495

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 709, 931, 3545, 4655, 4963, 13471, 24815, 34741, 67355, 94297, 173705, 415819, 471485, 660079, 2079095, 2910733, 3300395, 7900561, 14553665, 20375131, 39502805, 55303927, 101875655, 276519635, 294815671, 387127489, 1474078355, 1935637445, 2063709697, 5601497749, 10318548485, 14445967879, 28007488745, 39210484243, 72229839395, 196052421215, 274473389701, 1372366948505]

約数ペア:

[(1, 1372366948505), (5, 274473389701), (7, 196052421215), (19, 72229839395), (35, 39210484243), (49, 28007488745), (95, 14445967879), (133, 10318548485), (245, 5601497749), (665, 2063709697), (709, 1935637445), (931, 1474078355), (3545, 387127489), (4655, 294815671), (4963, 276519635), (13471, 101875655), (24815, 55303927), (34741, 39502805), (67355, 20375131), (94297, 14553665), (173705, 7900561), (415819, 3300395), (471485, 2910733), (660079, 2079095)]