488355505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1373}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 664796160

約数和(自身を除く): 176440655

約数列:

[1, 5, 11, 29, 55, 145, 223, 319, 1115, 1373, 1595, 2453, 6467, 6865, 12265, 15103, 32335, 39817, 71137, 75515, 199085, 306179, 355685, 437987, 1530895, 2189935, 3367969, 8879191, 16839845, 44395955, 97671101, 488355505]

約数ペア:

[(1, 488355505), (5, 97671101), (11, 44395955), (29, 16839845), (55, 8879191), (145, 3367969), (223, 2189935), (319, 1530895), (1115, 437987), (1373, 355685), (1595, 306179), (2453, 199085), (6467, 75515), (6865, 71137), (12265, 39817), (15103, 32335)]