49181145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1409}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 85276800

約数和(自身を除く): 36095655

約数列:

[1, 3, 5, 13, 15, 39, 65, 179, 195, 537, 895, 1409, 2327, 2685, 4227, 6981, 7045, 11635, 18317, 21135, 34905, 54951, 91585, 252211, 274755, 756633, 1261055, 3278743, 3783165, 9836229, 16393715, 49181145]

約数ペア:

[(1, 49181145), (3, 16393715), (5, 9836229), (13, 3783165), (15, 3278743), (39, 1261055), (65, 756633), (179, 274755), (195, 252211), (537, 91585), (895, 54951), (1409, 34905), (2327, 21135), (2685, 18317), (4227, 11635), (6981, 7045)]