144638165

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{827}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 209848320

約数和(自身を除く): 65210155

約数列:

[1, 5, 7, 19, 35, 95, 133, 263, 665, 827, 1315, 1841, 4135, 4997, 5789, 9205, 15713, 24985, 28945, 34979, 78565, 109991, 174895, 217501, 549955, 1087505, 1522507, 4132519, 7612535, 20662595, 28927633, 144638165]

約数ペア:

[(1, 144638165), (5, 28927633), (7, 20662595), (19, 7612535), (35, 4132519), (95, 1522507), (133, 1087505), (263, 549955), (665, 217501), (827, 174895), (1315, 109991), (1841, 78565), (4135, 34979), (4997, 28945), (5789, 24985), (9205, 15713)]