79704765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{631}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 158535936

約数和(自身を除く): 78831171

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 401, 631, 1203, 1893, 2005, 2807, 3155, 3609, 4417, 5679, 6015, 8421, 9465, 13251, 14035, 18045, 22085, 25263, 28395, 39753, 42105, 66255, 126315, 198765, 253031, 759093, 1265155, 1771217, 2277279, 3795465, 5313651, 8856085, 11386395, 15940953, 26568255, 79704765]

約数ペア:

[(1, 79704765), (3, 26568255), (5, 15940953), (7, 11386395), (9, 8856085), (15, 5313651), (21, 3795465), (35, 2277279), (45, 1771217), (63, 1265155), (105, 759093), (315, 253031), (401, 198765), (631, 126315), (1203, 66255), (1893, 42105), (2005, 39753), (2807, 28395), (3155, 25263), (3609, 22085), (4417, 18045), (5679, 14035), (6015, 13251), (8421, 9465)]