51284035

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 72777600

約数和(自身を除く): 21493565

約数列:

[1, 5, 11, 29, 37, 55, 79, 121, 145, 185, 319, 395, 407, 605, 869, 1073, 1595, 2035, 2291, 2923, 3509, 4345, 4477, 5365, 9559, 11455, 11803, 14615, 17545, 22385, 25201, 32153, 47795, 59015, 84767, 126005, 129833, 160765, 277211, 353683, 423835, 649165, 932437, 1386055, 1768415, 4662185, 10256807, 51284035]

約数ペア:

[(1, 51284035), (5, 10256807), (11, 4662185), (29, 1768415), (37, 1386055), (55, 932437), (79, 649165), (121, 423835), (145, 353683), (185, 277211), (319, 160765), (395, 129833), (407, 126005), (605, 84767), (869, 59015), (1073, 47795), (1595, 32153), (2035, 25201), (2291, 22385), (2923, 17545), (3509, 14615), (4345, 11803), (4477, 11455), (5365, 9559)]