7115745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{401}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 14124672

約数和(自身を除く): 7008927

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 401, 455, 507, 845, 1183, 1203, 1365, 2005, 2535, 2807, 3549, 5213, 5915, 6015, 8421, 14035, 15639, 17745, 26065, 36491, 42105, 67769, 78195, 109473, 182455, 203307, 338845, 474383, 547365, 1016535, 1423149, 2371915, 7115745]

約数ペア:

[(1, 7115745), (3, 2371915), (5, 1423149), (7, 1016535), (13, 547365), (15, 474383), (21, 338845), (35, 203307), (39, 182455), (65, 109473), (91, 78195), (105, 67769), (169, 42105), (195, 36491), (273, 26065), (401, 17745), (455, 15639), (507, 14035), (845, 8421), (1183, 6015), (1203, 5915), (1365, 5213), (2005, 3549), (2535, 2807)]