40138875

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{1699}}^1$

素因数の和:1730

約数の個数: 64

約数和(自身を含む): 84864000

約数和(自身を除く): 44725125

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, 1699, 2625, 3375, 4725, 5097, 7875, 8495, 11893, 15291, 23625, 25485, 35679, 42475, 45873, 59465, 76455, 107037, 127425, 178395, 212375, 229365, 297325, 321111, 382275, 535185, 637125, 891975, 1146825, 1486625, 1605555, 1911375, 2675925, 4459875, 5734125, 8027775, 13379625, 40138875]

約数ペア:

[(1, 40138875), (3, 13379625), (5, 8027775), (7, 5734125), (9, 4459875), (15, 2675925), (21, 1911375), (25, 1605555), (27, 1486625), (35, 1146825), (45, 891975), (63, 637125), (75, 535185), (105, 382275), (125, 321111), (135, 297325), (175, 229365), (189, 212375), (225, 178395), (315, 127425), (375, 107037), (525, 76455), (675, 59465), (875, 45873), (945, 42475), (1125, 35679), (1575, 25485), (1699, 23625), (2625, 15291), (3375, 11893), (4725, 8495), (5097, 7875)]