69724125

素因数分解:

$3^3\times 5^3\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 131139840

約数和(自身を除く): 61415715

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 125, 135, 219, 225, 283, 365, 375, 657, 675, 849, 1095, 1125, 1415, 1825, 1971, 2547, 3285, 3375, 4245, 5475, 7075, 7641, 9125, 9855, 12735, 16425, 20659, 21225, 27375, 35375, 38205, 49275, 61977, 63675, 82125, 103295, 106125, 185931, 191025, 246375, 309885, 318375, 516475, 557793, 929655, 955125, 1549425, 2582375, 2788965, 4648275, 7747125, 13944825, 23241375, 69724125]

約数ペア:

[(1, 69724125), (3, 23241375), (5, 13944825), (9, 7747125), (15, 4648275), (25, 2788965), (27, 2582375), (45, 1549425), (73, 955125), (75, 929655), (125, 557793), (135, 516475), (219, 318375), (225, 309885), (283, 246375), (365, 191025), (375, 185931), (657, 106125), (675, 103295), (849, 82125), (1095, 63675), (1125, 61977), (1415, 49275), (1825, 38205), (1971, 35375), (2547, 27375), (3285, 21225), (3375, 20659), (4245, 16425), (5475, 12735), (7075, 9855), (7641, 9125)]