137180175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{647}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 248769792

約数和(自身を除く): 111589617

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 257, 275, 647, 771, 825, 1285, 1941, 2827, 3235, 3855, 6425, 7117, 8481, 9705, 14135, 16175, 19275, 21351, 35585, 42405, 48525, 70675, 106755, 166279, 177925, 212025, 498837, 533775, 831395, 1829069, 2494185, 4156975, 5487207, 9145345, 12470925, 27436035, 45726725, 137180175]

約数ペア:

[(1, 137180175), (3, 45726725), (5, 27436035), (11, 12470925), (15, 9145345), (25, 5487207), (33, 4156975), (55, 2494185), (75, 1829069), (165, 831395), (257, 533775), (275, 498837), (647, 212025), (771, 177925), (825, 166279), (1285, 106755), (1941, 70675), (2827, 48525), (3235, 42405), (3855, 35585), (6425, 21351), (7117, 19275), (8481, 16175), (9705, 14135)]