103254515

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1907}}^1$

素因数の和:1956

約数の個数: 48

約数和(自身を含む): 164439072

約数和(自身を除く): 61184557

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 119, 221, 245, 455, 595, 637, 833, 1105, 1547, 1907, 3185, 4165, 7735, 9535, 10829, 13349, 24791, 32419, 54145, 66745, 93443, 123955, 162095, 173537, 226933, 421447, 467215, 867685, 1134665, 1214759, 1588531, 2107235, 2950129, 6073795, 7942655, 14750645, 20650903, 103254515]

約数ペア:

[(1, 103254515), (5, 20650903), (7, 14750645), (13, 7942655), (17, 6073795), (35, 2950129), (49, 2107235), (65, 1588531), (85, 1214759), (91, 1134665), (119, 867685), (221, 467215), (245, 421447), (455, 226933), (595, 173537), (637, 162095), (833, 123955), (1105, 93443), (1547, 66745), (1907, 54145), (3185, 32419), (4165, 24791), (7735, 13349), (9535, 10829)]