1128778875

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{47779}}^1$

素因数の和:47810

約数の個数: 64

約数和(自身を含む): 2385177600

約数和(自身を除く): 1256398725

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 525, 675, 875, 945, 1125, 1575, 2625, 3375, 4725, 7875, 23625, 47779, 143337, 238895, 334453, 430011, 716685, 1003359, 1194475, 1290033, 1672265, 2150055, 3010077, 3583425, 5016795, 5972375, 6450165, 8361325, 9030231, 10750275, 15050385, 17917125, 25083975, 32250825, 41806625, 45151155, 53751375, 75251925, 125419875, 161254125, 225755775, 376259625, 1128778875]

約数ペア:

[(1, 1128778875), (3, 376259625), (5, 225755775), (7, 161254125), (9, 125419875), (15, 75251925), (21, 53751375), (25, 45151155), (27, 41806625), (35, 32250825), (45, 25083975), (63, 17917125), (75, 15050385), (105, 10750275), (125, 9030231), (135, 8361325), (175, 6450165), (189, 5972375), (225, 5016795), (315, 3583425), (375, 3010077), (525, 2150055), (675, 1672265), (875, 1290033), (945, 1194475), (1125, 1003359), (1575, 716685), (2625, 430011), (3375, 334453), (4725, 238895), (7875, 143337), (23625, 47779)]