27698625

素因数分解:

$3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 53164800

約数和(自身を除く): 25466175

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 125, 135, 145, 225, 261, 283, 375, 435, 675, 725, 783, 849, 1125, 1305, 1415, 2175, 2547, 3375, 3625, 3915, 4245, 6525, 7075, 7641, 8207, 10875, 12735, 19575, 21225, 24621, 32625, 35375, 38205, 41035, 63675, 73863, 97875, 106125, 123105, 191025, 205175, 221589, 318375, 369315, 615525, 955125, 1025875, 1107945, 1846575, 3077625, 5539725, 9232875, 27698625]

約数ペア:

[(1, 27698625), (3, 9232875), (5, 5539725), (9, 3077625), (15, 1846575), (25, 1107945), (27, 1025875), (29, 955125), (45, 615525), (75, 369315), (87, 318375), (125, 221589), (135, 205175), (145, 191025), (225, 123105), (261, 106125), (283, 97875), (375, 73863), (435, 63675), (675, 41035), (725, 38205), (783, 35375), (849, 32625), (1125, 24621), (1305, 21225), (1415, 19575), (2175, 12735), (2547, 10875), (3375, 8207), (3625, 7641), (3915, 7075), (4245, 6525)]