142518145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19483}}^1$

素因数の和:19525

約数の個数: 32

約数和(自身を含む): 224455680

約数和(自身を除く): 81937535

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 19483, 97415, 136381, 214313, 370177, 681905, 1071565, 1500191, 1850885, 2591239, 4071947, 7500955, 12956195, 20359735, 28503629, 142518145]

約数ペア:

[(1, 142518145), (5, 28503629), (7, 20359735), (11, 12956195), (19, 7500955), (35, 4071947), (55, 2591239), (77, 1850885), (95, 1500191), (133, 1071565), (209, 681905), (385, 370177), (665, 214313), (1045, 136381), (1463, 97415), (7315, 19483)]