5030775

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 9597600

約数和(自身を除く): 4566825

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 257, 261, 435, 675, 725, 771, 783, 1285, 1305, 2175, 2313, 3855, 3915, 6425, 6525, 6939, 7453, 11565, 19275, 19575, 22359, 34695, 37265, 57825, 67077, 111795, 173475, 186325, 201231, 335385, 558975, 1006155, 1676925, 5030775]

約数ペア:

[(1, 5030775), (3, 1676925), (5, 1006155), (9, 558975), (15, 335385), (25, 201231), (27, 186325), (29, 173475), (45, 111795), (75, 67077), (87, 57825), (135, 37265), (145, 34695), (225, 22359), (257, 19575), (261, 19275), (435, 11565), (675, 7453), (725, 6939), (771, 6525), (783, 6425), (1285, 3915), (1305, 3855), (2175, 2313)]