8945775

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 17037600

約数和(自身を除く): 8091825

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 457, 675, 725, 783, 1305, 1371, 2175, 2285, 3915, 4113, 6525, 6855, 11425, 12339, 13253, 19575, 20565, 34275, 39759, 61695, 66265, 102825, 119277, 198795, 308475, 331325, 357831, 596385, 993975, 1789155, 2981925, 8945775]

約数ペア:

[(1, 8945775), (3, 2981925), (5, 1789155), (9, 993975), (15, 596385), (25, 357831), (27, 331325), (29, 308475), (45, 198795), (75, 119277), (87, 102825), (135, 66265), (145, 61695), (225, 39759), (261, 34275), (435, 20565), (457, 19575), (675, 13253), (725, 12339), (783, 11425), (1305, 6855), (1371, 6525), (2175, 4113), (2285, 3915)]