1227759922015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1891291}}^1$

素因数の和:1891384

約数の個数: 48

約数和(自身を含む): 1720546158240

約数和(自身を除く): 492786236225

約数列:

[1, 5, 11, 29, 37, 55, 121, 145, 185, 319, 407, 605, 1073, 1595, 2035, 3509, 4477, 5365, 11803, 17545, 22385, 59015, 129833, 649165, 1891291, 9456455, 20804201, 54847439, 69977767, 104021005, 228846211, 274237195, 349888835, 603321829, 769755437, 1144231055, 2029355243, 3016609145, 3848777185, 6636540119, 8467309807, 10146776215, 22322907673, 33182700595, 42336549035, 111614538365, 245551984403, 1227759922015]

約数ペア:

[(1, 1227759922015), (5, 245551984403), (11, 111614538365), (29, 42336549035), (37, 33182700595), (55, 22322907673), (121, 10146776215), (145, 8467309807), (185, 6636540119), (319, 3848777185), (407, 3016609145), (605, 2029355243), (1073, 1144231055), (1595, 769755437), (2035, 603321829), (3509, 349888835), (4477, 274237195), (5365, 228846211), (11803, 104021005), (17545, 69977767), (22385, 54847439), (59015, 20804201), (129833, 9456455), (649165, 1891291)]