71517005

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 103832064

約数和(自身を除く): 32315059

約数列:

[1, 5, 7, 23, 35, 73, 115, 161, 365, 511, 805, 1217, 1679, 2555, 6085, 8395, 8519, 11753, 27991, 42595, 58765, 88841, 139955, 195937, 444205, 621887, 979685, 2043343, 3109435, 10216715, 14303401, 71517005]

約数ペア:

[(1, 71517005), (5, 14303401), (7, 10216715), (23, 3109435), (35, 2043343), (73, 979685), (115, 621887), (161, 444205), (365, 195937), (511, 139955), (805, 88841), (1217, 58765), (1679, 42595), (2555, 27991), (6085, 11753), (8395, 8519)]