1325313175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1033}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 1802716960

約数和(自身を除く): 477403785

約数列:

[1, 5, 19, 25, 37, 73, 95, 185, 365, 475, 703, 925, 1033, 1387, 1825, 2701, 3515, 5165, 6935, 13505, 17575, 19627, 25825, 34675, 38221, 51319, 67525, 75409, 98135, 191105, 256595, 377045, 490675, 726199, 955525, 1282975, 1432771, 1885225, 2790133, 3630995, 7163855, 13950665, 18154975, 35819275, 53012527, 69753325, 265062635, 1325313175]

約数ペア:

[(1, 1325313175), (5, 265062635), (19, 69753325), (25, 53012527), (37, 35819275), (73, 18154975), (95, 13950665), (185, 7163855), (365, 3630995), (475, 2790133), (703, 1885225), (925, 1432771), (1033, 1282975), (1387, 955525), (1825, 726199), (2701, 490675), (3515, 377045), (5165, 256595), (6935, 191105), (13505, 98135), (17575, 75409), (19627, 67525), (25825, 51319), (34675, 38221)]