53720475

素因数分解:

$3^1\times 5^2\times {\mathrm{283}}^1\times {\mathrm{2531}}^1$

素因数の和:2827

約数の個数: 24

約数和(自身を含む): 89166912

約数和(自身を除く): 35446437

約数列:

[1, 3, 5, 15, 25, 75, 283, 849, 1415, 2531, 4245, 7075, 7593, 12655, 21225, 37965, 63275, 189825, 716273, 2148819, 3581365, 10744095, 17906825, 53720475]

約数ペア:

[(1, 53720475), (3, 17906825), (5, 10744095), (15, 3581365), (25, 2148819), (75, 716273), (283, 189825), (849, 63275), (1415, 37965), (2531, 21225), (4245, 12655), (7075, 7593)]