205348515

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{1319}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 335301120

約数和(自身を除く): 129952605

約数列:

[1, 3, 5, 15, 97, 107, 291, 321, 485, 535, 1319, 1455, 1605, 3957, 6595, 10379, 19785, 31137, 51895, 127943, 141133, 155685, 383829, 423399, 639715, 705665, 1919145, 2116995, 13689901, 41069703, 68449505, 205348515]

約数ペア:

[(1, 205348515), (3, 68449505), (5, 41069703), (15, 13689901), (97, 2116995), (107, 1919145), (291, 705665), (321, 639715), (485, 423399), (535, 383829), (1319, 155685), (1455, 141133), (1605, 127943), (3957, 51895), (6595, 31137), (10379, 19785)]