47071575

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1597}}^1$

素因数の和:1744

約数の個数: 36

約数和(自身を含む): 85007208

約数和(自身を除く): 37935633

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 225, 393, 655, 1179, 1597, 1965, 3275, 4791, 5895, 7985, 9825, 14373, 23955, 29475, 39925, 71865, 119775, 209207, 359325, 627621, 1046035, 1882863, 3138105, 5230175, 9414315, 15690525, 47071575]

約数ペア:

[(1, 47071575), (3, 15690525), (5, 9414315), (9, 5230175), (15, 3138105), (25, 1882863), (45, 1046035), (75, 627621), (131, 359325), (225, 209207), (393, 119775), (655, 71865), (1179, 39925), (1597, 29475), (1965, 23955), (3275, 14373), (4791, 9825), (5895, 7985)]