40221375

素因数分解:

$3^1\times 5^3\times {\mathrm{283}}^1\times {\mathrm{379}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 67342080

約数和(自身を除く): 27120705

約数列:

[1, 3, 5, 15, 25, 75, 125, 283, 375, 379, 849, 1137, 1415, 1895, 4245, 5685, 7075, 9475, 21225, 28425, 35375, 47375, 106125, 107257, 142125, 321771, 536285, 1608855, 2681425, 8044275, 13407125, 40221375]

約数ペア:

[(1, 40221375), (3, 13407125), (5, 8044275), (15, 2681425), (25, 1608855), (75, 536285), (125, 321771), (283, 142125), (375, 107257), (379, 106125), (849, 47375), (1137, 35375), (1415, 28425), (1895, 21225), (4245, 9475), (5685, 7075)]