8151975

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{929}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 16144800

約数和(自身を除く): 7992825

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 929, 975, 1755, 2787, 2925, 4645, 8361, 8775, 12077, 13935, 23225, 25083, 36231, 41805, 60385, 69675, 108693, 125415, 181155, 209025, 301925, 326079, 543465, 627075, 905775, 1630395, 2717325, 8151975]

約数ペア:

[(1, 8151975), (3, 2717325), (5, 1630395), (9, 905775), (13, 627075), (15, 543465), (25, 326079), (27, 301925), (39, 209025), (45, 181155), (65, 125415), (75, 108693), (117, 69675), (135, 60385), (195, 41805), (225, 36231), (325, 25083), (351, 23225), (585, 13935), (675, 12077), (929, 8775), (975, 8361), (1755, 4645), (2787, 2925)]