8115205

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 12317184

約数和(自身を除く): 4201979

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 593, 595, 805, 1955, 2737, 2965, 4151, 10081, 13639, 13685, 20755, 50405, 68195, 70567, 95473, 231863, 352835, 477365, 1159315, 1623041, 8115205]

約数ペア:

[(1, 8115205), (5, 1623041), (7, 1159315), (17, 477365), (23, 352835), (35, 231863), (85, 95473), (115, 70567), (119, 68195), (161, 50405), (391, 20755), (593, 13685), (595, 13639), (805, 10081), (1955, 4151), (2737, 2965)]