29581875

素因数分解:

$3^3\times 5^4\times {\mathrm{1753}}^1$

素因数の和:1782

約数の個数: 40

約数和(自身を含む): 54794960

約数和(自身を除く): 25213085

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1753, 1875, 3375, 5259, 5625, 8765, 15777, 16875, 26295, 43825, 47331, 78885, 131475, 219125, 236655, 394425, 657375, 1095625, 1183275, 1972125, 3286875, 5916375, 9860625, 29581875]

約数ペア:

[(1, 29581875), (3, 9860625), (5, 5916375), (9, 3286875), (15, 1972125), (25, 1183275), (27, 1095625), (45, 657375), (75, 394425), (125, 236655), (135, 219125), (225, 131475), (375, 78885), (625, 47331), (675, 43825), (1125, 26295), (1753, 16875), (1875, 15777), (3375, 8765), (5259, 5625)]